- 't Hoen, André to (?), Alfonso II, Comte de Provence
- (?), Alfonso II, King of Asturias to (?), Ann
- (?), Ann to (?), Anore
- (?), Anrothan to (?), Bohemond VI, Prince of Antioch
- (?), Bohemond VII, Prince of Antioch to (?), Charles 'the Simple'
- (?), Charles I, Comte de Dammartin to (?), Daphne
- (?), Daphne to (?), Eardwulf I, King of Northumbria
- (?), Earngrim to (?), Elizabeth
- (?), Elizabeth to (?), Elizabeth
- (?), Elizabeth to (?), Eva
- (?), Eva to (?), Georgina
- (?), Georgina to (?), Hannah
- (?), Hannah to (?), Hugette
- (?), Hugh to (?), Jane
- (?), Jane to (?), Joan
- (?), Joan to (?), Kathleen Phoebe
- (?), Kathleen Weatherill to (?), Lucy
- (?), Lucy Anne to (?), Margaret
- (?), Margaret to (?), Martha J. S.
- (?), Martha Rochelle to (?), Mary
- (?), Mary to (?), Moyra
- (?), Mstislav II, Grand Prince of Kiev to (?), Paraha Iti
- (?), Parthenia to (?), Reginsinde
- (?), Remigius to (?), Sarah
- (?), Sarah to (?), Subhashna
- (?), Sue to (?), Trish
- (?), Trisha to (?), unknown wife
- (?), unknown wife to (?), unknown wife
- (?), unknown wife to (?), Willebirg
- (?), William to A'Hannay, unknown wife
- A'Hern, Anthony N. to Abbott, Dorothea Mirabelle Cynthia
- Abbott, Dorothy Anne to Abbott, Thomas
- Abbott, Thomas to Abdy, William, 7th Bt.
- Abel Smith, Ailleen Geta Katherine to Abercorn, 9th Lord, co. Linlithgow (John James)
- Abercorn, Countess of (Anne) to Abercromby, Roberta Henrietta
- Abercromby, Samuel Douglas to Abernethy, Isobel
- Abernethy, Isobel to Abo, Muriel Molesworth d'
- Abo, Nicholas Brian d' to Abruzzi, Luigi d'
- Absalom, Meryl A. to Achmuty, Thomas Gordon of Brianstown
- Achner, Derek H. C. to Acland, Beatrice Maud
- Acland, Beatrice Maud to Acland, Lucy Henrietta
- Acland, Luke Simon Burgoyne to Acres, Royston Eric
- Acri, Conde di (Bernard) to Acton, Richard George
- Acton, Richard Le Duc to Adair, Robert Alexander Shafto, 1st and last Baron Waveney
- Adair, Robert Desmond (Major) to Adamec, Valerie Ladislaja Johanna Ingeborg Adelgunde Christina Maria-Concetta
- Adamer, August to Adams, Cheralee Merlin
- Adams, Chester to Adams, George
- Adams, George to Adams, Judith
- Adams, Judith Ann to Adams, Philip Francis
- Adams, Philip George Doyne to Adams, William G.
- Adams, William Henry to Adamson, William Shaw
- Adamthwaite, Evelyn Juliet to Adderley, Winifred
- Adderly, Edward to Addinsell, W. A.
- Addis, Bronwen Margaret to Adeane, James Whorwood
- Adeane, Jane to Adrian, William Obadiah
- Adriasola, Gonzalo Perez to Aganoor, Virginia Catherina
- Agar, Alexandra Henrietta Alice to Agelasto, Vierou
- Agen, Eleanor d' to Agnew, Charles Stewart
- Agnew, Charles Swain to Agnew, James, 4th of Howlish Hall
- Agnew, Jane to Agnew, Peter Douglas
- Agnew, Peter Garrett, 1st Bt. to Aguilar, Serena
- Aguilera, Abigail Phoebe to Aiken, William
- Aikenhead, Alexander to Ainslie, Whitelaw
- Ainsworth, 1st Baronet, of Ardanaiseig, co. Argyll (John Stirling) to Airlie, Earl of (Walter)
- Airth, 1st Earl of (William) to Aitken, Inés
- Aitken, Iryna Motria to Akers, William John
- Akers-Douglas, Adeline Frances to Aland, Sarah
- Alandt, Lynn to Albino, William Richard
- Albirt-Silber, Lucy to Alcock, Isobel May
- Alcock, James Augustus to Alderdice, Stephen David
- Alderford, John to Aldridge, Michael Douglas Arthur
- Aldridge, Patrick Leybourne Thomas to Alers-Hankey, William
- Alers-Hankey, William Rochfort to Alexander, Cecil Frances
- Alexander, Cecil John Francis to Alexander, Fanny Jane
- Alexander, Fanny Selina to Alexander, John
- Alexander, John to Alexander, Natasha Helen Mary
- Alexander, Nathaniel to Alexander, W.
- Alexander, W. S. to Ali, Umar Mamdouh
- Aliaga y Calatayud Fuente, Sebastina Rosa de to Allan, David
- Allan, David to Allardice, Mary
- Allardice, Mary to Allen, Ariane
- Allen, Ariel Annette to Allen, Elizabeth
- Allen, Elizabeth to Allen, Isabelle Susan
- Allen, Ivan Wesley to Allen, Lionel Raymond
- Allen, Lisa to Allen, Richard
- Allen, Richard to Allen, William Henry
- Allen, William Herbert to Alleyne, John Gay Newton, 3rd Bt.
- Alleyne, John Gay, 1st Bt. to Allin, William
- Allingham, Anne to Allott, Wayne
- Alloway, Florence G. to Almeida, Visconde de (Paulo)
- Almenas, Fernando de la to Alston, Elizabeth
- Alston, Elizabeth to Altenburg, Maria Cecilie Elisabeth Theresa Margarete Prinzessin von
- Altenburg, Maria Elisabeth Luise Juliane Prinzessin von to Altieri, Theodolinda
- Alting Siberg, Martha Maria Jacoba Adriana to Alviggi, Venturino
- Alvin, Anita to Amcotts, Wharton, 1st Bt.
- Amcotts-Ingilby, William to Amherst, Thomas
- Amherst, unknown daughter to Amos, William
- Amot, Barbara to Ancketill, Fitz Ameline Maxwell
- Ancketill, Frances Julia to Anderson, Alfred John
- Anderson, Alfred Thomas Duncan to Anderson, Douglas Hardinge
- Anderson, Douglas Jardine to Anderson, Henry
- Anderson, Henry to Anderson, Kathleen Mary
- Anderson, Katrin Elizabeth to Anderson, Phyllis
- Anderson, Phyllis Muriel to Anderson, Winifred Frances
- Anderson-Gibson, David to Andres, Peter G.
- Andresen, Christian to Andrews, Elaine Mary
- Andrews, Eleanor to Andrews, Leonard Peel
- Andrews, Leonard Wodehouse to Andrews, Walter Scott
- Andrews, Walter Stewart to Angelo, Violet Flora Emily
- Angelos, Alexius III, Emperor of Constantinople to Angus, Countess of (Maud)
- Angus, Dorothy V. to Anhalt-Bernburg, Wilhelmine Prinzessin von
- Anhalt-Bernburg-Hoym, Charlotte Wilhelmine von to Anhalt-Köthen, Wilhelm Ludwig Prinz von
- Anhalt-Plotzkau, August Prinz von to Anjou, Mary d
- Anjou, Mary d' to Annand, Wallace Moir
- Annandale and Hartfell, 10th Earl of (Percy Wentworth) to Annesley, Elizabeth
- Annesley, Elizabeth to Annesley, Richard
- Annesley, Richard to Ansola, Maria Cecilia de
- Anson, 'Lady Loo' to Anson, Janette
- Anson, Jennifer Marion to Anstice, Sydney
- Anstie, Anna Coralie to Anstruther, Robert de of Anstruther
- Anstruther, Robert Durham to Antioch, Raymond of
- Antisell, Eliza to Antrobus, Walter Guy
- Antunes, Annibal-Jorge to Appleton, William, 5th Bt.
- Appletree, Margaret to Aquitaine, William 'the Troubadour'
- ar, Gertrude Uhthoff to Arbuthnot, Audrey Eileen
- Arbuthnot, Augusta Mary Anne to Arbuthnot, Mabel Constance Elizabeth
- Arbuthnot, Mabel Eleanor to Arbuthnott, Dorothy Ferguson
- Arbuthnott, Duncan de to Arbuthnott, William, 12th Viscount Arbuthnott
- Arcedeckne, Andrew to Archdale, Leslie
- Archdale, Lettice to Archdall, Louisa Sutton
- Archdall, Margaret to Archer, Florence Louisa
- Archer, Frances to Archer, William
- Archer, William to Arco-Zinneberg, Hubert Graf von und zu
- Arco-Zinneberg, Irene Gräfin von und zu to Arden, Evelynn Anne
- Arden, Fanny Emma to Arderne, William
- Ardeshir, Frainy Naval to Argenti, Zennou
- Argentine, Dionysis d' to Arkle, Morna Annabel
- Arkley, Derek W. to Arlabosse, Marie-Jose
- Arlandis, Josefa Maria de to Armitage, Edward
- Armitage, Edward Henry to Armstrong, Anne
- Armstrong, Anne to Armstrong, Gertrude Martha
- Armstrong, Gillian Havelock Auchmuty to Armstrong, Nadine Alice
- Armstrong, Nancy Eleanor to Armstrong-Macdonnell, William Henry
- Armstronge, Mary Elizabeth to Arnett, William Allen
- Arney, Alexander to Arnold, William Noel
- Arnold-Forster, Angela Mary Wharfedale to Arnott, William, 1st of Mugdrum
- Arnott-Fitzgerald, Emily Jane to Arrowsmith, Stephen
- Arroyave, Anselmo de to Arthur, Lucy Eleanor
- Arthur, Malvina to Arundel, Countess of (Eleanor)
- Arundel, Countess of (Eleanor) to Arundell, Jane
- Arundell, Jane to Arwyn, Baron, of Glais in the County of Glamorganshire (Arwyn Randall)
- Arzola, David to Ashbrooke, Veronica Philippa
- Ashburner, Alan to Ashburnham, Piers
- Ashburnham, Piers Wilfrid to Ashe, Moses
- Ashe, Rebecca to Ashley, William
- Ashley-Cooper, Anne to Ashton, Juliana Rossi
- Ashton, Julie to Ashworth, Julia Meryen
- Ashworth, Kathleen to Askwith, William Harrison
- Aslachsen, Eva Mary Hamilton to Asquith, Lucy Emma
- Asquith, Lucy Kate to Assheton, Ralph, 2nd Bt.
- Assheton, Ralph, 2nd Bt. to Astley, Dorothy
- Astley, Dulcibella to Astley, William, 4th Lord Astley
- Astley-Corbett, Francis Edmund George to Aston, Yvonne
- Astor of Hever, 1st Baron, of Hever Castle, co. Kent (John Jacob) to Astry, Samuel (Sir)
- Asturias, Alfonso I of to Athill, William Robert Charles
- Athinscuby, unknown to Atkin, William Robert
- Atkindon, unknown to Atkinson, Anne
- Atkinson, Anne to Atkinson, James
- Atkinson, James to Atkinson, unknown daughter
- Atkinson, unknown daughter to Attlee, Jenny Louise
- Attlee, Jeremy Patrick Simons to Aubin, Waterhouse
- Aubone, Catherine to Auchinleck, George
- Auchinleck, George to Auden, Wystan Hugh
- Audette, Louis Arthur to Auersperg, Vincenz Karl Joseph Gabriel Heinrich Fürst von
- Auersperg, Vincenz Prinz von to Aust, Sarah
- Austell, Eleanor to Austin, Gwendolyne Audrey Beverley
- Austin, Hannah to Auvergne, Robert VII d', Comte d'Auvergne
- Auverquerque, Hendrik d' to Avis, Patricia Marie
- Avison, Anne Penelope Stanton to Axten, Geoffry
- Axthalb, Elisabeth Charlotte Edle von to Aykroyd, Winifred Mary
- Aylard, Alice to Aylmer, Charlotte Louisa Mary
- Aylmer, Charlotte Margaret to Aylmer, Lynn Louise
- Aylmer, Mabel to Aylward, Nicholas
- Aylward, Nicholas John Patrick to Ayshford Sanford, William Charles
- Ayshford, Henry to Babington, Anne
- Babington, Anne to Babington, Jane
- Babington, Jane to Babington, Thomas
- Babington, Thomas to Backer, Willem Cornelis
- Backes, Adelheid to Bacon, Caesar
- Bacon, Caesar to Bacon, Peter Jaques
- Bacon, Peyton to Baddock, Wayne
- Bade, Charles to Baden-Durlach, Wilhelm Ludwig Prinz von
- Baden-Hachberg, Albrecht Markgraf von to Bagenal, Eleanor
- Bagenal, Eleanora to Bagge, Mary Armine
- Bagge, Mary Gifford to Bagnall, Winifred Evelyn
- Bagnall-Hunt, Claire to Bagot, Edward Luke Henry
- Bagot, Edward Richard to Bagot, unknown daughter
- Bagot, unknown daughter to Bagwell, Margaret
- Bagwell, Margaret to Bailey, Derrick Thomas Louis, 3rd Bt.
- Bailey, Diana to Bailey, Margaret
- Bailey, Margaret to Bailleul, Raymond de
- Bailli, Anna to Baillie, James
- Baillie, James Dennistoun to Baillie, William, Lord Polkemmet
- Baillie-Grohman, Dorothy Anne to Baillieu, Karen
- Baillieu, Katharine Jean to Bain, Orra M.
- Bain, Pam Joy to Baines, Guy
- Baines, Harry Edward to Baird, James
- Baird, James (Lt.-Col.) to Bairstow, Vivian Murray
- Baisley, Elizabeth to Baker, Cecil Cautley
- Baker, Cecil Douglas to Baker, Frederick Ian
- Baker, Frederick Jonas to Baker, John Fleetwood, Baron Baker
- Baker, John Gilbert to Baker, Peter
- Baker, Peter to Baker, Wyndham
- Baker-Ash, Kerstin MacKenzie to Balding, Toby George
- Baldington, Alice to Baldwin, Mary
- Baldwin, Mary to Balfe, Walter William Christopher
- Balfour of Burleigh, 1st Lord, co. Kinross (Michael) to Balfour, Edward James Melville
- Balfour, Edward William Sturgis, 9th of Balbirnie to Balfour, John
- Balfour, John to Balfour, Roy
- Balfour, Rupert Alastair to Ball, Catherine
- Ball, Catherine to Ball, Peter Jonathan
- Ball, Philippa to Ballard, William Fitz Randolph
- Ballarin, Alessandro Enrico to Balmer, Thomas
- Balmerino, Master of (unknown) to Balzo, Vincenzo, 3rd Barone di Schiavi
- Bam, Vera Beatrice to Bampfylde, Violet Marcia Catherine Warwick
- Bampton, Charlotte to Bancroft, William Harry
- Band, C. E. to Bankes, Edward
- Bankes, Edward (Reverend) to Banks, Phebe
- Banks, R. G. to Bannerman, Jean
- Bannerman, Jean to Bao, Stephanie Viktoria Luise Irmgard Gertrud
- Bapst, André Manuela Alexandre Joaquina to Barber, John
- Barber, John to Barby, Wolfgang Graf von
- Barby-Muhlingen, Agnes Elisabeth Gräfin von to Barclay, David, 5th of Ladyland
- Barclay, David, 9th of Collairnie to Barclay, Laura Gwendolen
- Barclay, Leonora Sophie to Barclay, Ursula Mary
- Barclay, Valerie Hope to Barcroft, Thomas
- Barcroft, Thomas Malcolmson to Barford, Vernon West
- Bargagli-Stoffi, Luciana to Baring, Dorothy Mary
- Baring, Dorothy Olive to Baring, Mary
- Baring, Mary Cecil to Baring-Gould, Richard Allan
- Baring-Gould, Robert William to Barker, Grace Lilian Barker
- Barker, Grant St. John to Barker, Sylvia Marvell
- Barker, Theodora to Barlett, William
- Barley, Annabel to Barlow, Henrietta Rosamond
- Barlow, Henry to Barlow, Vanse
- Barlow, Vernon William to Barnard, Maria King
- Barnard, Marion Augusta to Barne, Winifred Edith
- Barneby, Alice Mary to Barnes, Margaret Annie
- Barnes, Margaret Diana to Barnett, Gordon John
- Barnett, Gregory Mark to Barnewall, Catherine
- Barnewall, Catherine to Barnewall, Mark
- Barnewall, Mark Raymond to Barnhouse, John
- Barnicoat, Arthur Ridley to Barra, Charles Frederick
- Barracco, Chiara to Barratt, Margaret
- Barratt, Marion Ellen Audrey to Barrett, Jane
- Barrett, Jane Elizabeth to Barrett-Lennard, David John
- Barrett-Lennard, David Thomas to Barrett-Lennard, Richard Fynes
- Barrett-Lennard, Richard John Stirling to Barrington, Emilie Isabel
- Barrington, Emily Mary to Barrington-Ward, Victor Michael
- Barrios, Eduardo to Barron, Netterville Guy
- Barron, Netterville John to Barrow, Jacob
- Barrow, James to Barry, 6th Lord (David)
- Barry, 6th Viscount (David) to Barry, Django Peter Blosse
- Barry, Donald to Barry, Gerald Noel FitzRichard
- Barry, Gerald Reid to Barry, Joshua
- Barry, Judith to Barry, Philip
- Barry, Philip to Barry, Vincent
- Barry, Vincent to Barthe, Vivian
- Barthelemy, Julia Henrietta to Bartlett, Joanne Elizabeth
- Bartlett, Joel to Barton, Augustine Hugh
- Barton, Augustine Hugh Plunket to Barton, George
- Barton, George to Barton, Mary Caroline
- Barton, Mary Eamont to Barton, William Thomas
- Barton-Miller, Douglas to Barttelot, Rebecca
- Barttelot, Richard to Basche, Timothy James
- Baschkirow, Alexej Alexandrowitsch to Basse-Lorraine, Regulinde de
- Bassecour Caan, Hendrik Cornelis de la to Basset-Chercot, Marc
- Bassett, Alexander to Bastian, William
- Bastide, Charlotte to Bateman, Eliza Catherine
- Bateman, Elizabeth to Bates, Dawson
- Bates, Denis Haughton to Bateson, Simon D.
- Bateson, Simon Vivian Ranulf to Bathurst Norman, Victoria Mary
- Bathurst of Bathurst, 1st Earl, Sussex (Allen) to Bathurst, Mary Cornelia
- Bathurst, Mary Elizabeth to Batten, Rachel Ann
- Batten, Rachel Nancy to Batty, William Edmund
- Battye, Alexander Robert to Bauman, Werner
- Baumann de Vosges, Emile to Baxendale, Mary Anne
- Baxendale, Mary Ellen to Baxter, William Edward
- Bay, Agnes to Bayern, Jacqueline von
- Bayern, Johann Theodor Prinz von to Bayern, Siegfried August Maximilian Maria in
- Bayern, Sissi to Bayley, Daniel
- Bayley, Daniel to Bayley, Theresa Selina Clive
- Bayley, Thomas to Bayly, Desmond Peter
- Bayly, Diana Lydia to Bayly, Letitia
- Bayly, Letitia to Baynard-Smith, Tom Micah
- Baynbrig, Willyam de to Baynton, William
- Bayntun, Agnes to Bazett, Richard Campbell
- Bazett, Richard Young to Beadon, John Hammet
- Beadon, John Watson to Beaman, Marjorie Harriet
- Beament, Allison Loretta to Beamish, Elizabeth
- Beamish, Elizabeth to Beamish, Jane
- Beamish, Jane to Beamish, Rhoda
- Beamish, Richard to Bean, Willoughby
- Bean-Gourlay, James to Beasley, Victoria
- Beasley-Robinson, Monica to Beatty, Henry James
- Beatty, Henry Longfield to Beauchamp, Ellen Frances
- Beauchamp, Ellen Mary to Beauchamp, Sheila Ginevra Hilda Mary
- Beauchamp, Shelia Frances to Beauclerk, Emily Joanna Frances
- Beauclerk, Emily Kathleen to Beaufort, Duchess of (Charlotte Sophia)
- Beaufort, Duchess of (Elizabeth) to Beaumont, 5th Baron (Henry)
- Beaumont, 5th Baronet, of Stoughton Grange, co. Leicester (Lewis) to Beaumont, Emily
- Beaumont, Emily Diana Mary to Beaumont, Katherine
- Beaumont, Katherine to Beaumont, Thomas, 3rd Bt.
- Beaumont, Thomas, 3rd Bt. to Beavis, Richard
- Beaw, Frances to Becher, Ellen
- Becher, Ellen Delamere to Becher, Michael
- Becher, Michael to Beck, Jutta
- Beck, Kathleen Lucy to Beckett, Martyn Gervase, 2nd Bt.
- Beckett, Mary to Beckwith, Harriet Ellen
- Beckwith, Harry William Malbisse to Bedford, 9th Duke of (Francis Charles Hastings)
- Bedford, 9th Earl of (Francis) to Bedingfield, Thomas
- Bedingfield-Wood, Bernard to Beechey, Winifrede Lucy
- Beeching, Andrew John to Beet, Una
- Beetham, Annie Palmer to Begbie, Prideaux Selby
- Begbie, Robert to Beke, Walter
- Bekergast, Joanna to Belford, William
- Belfrage, Barnara to Belknap, Wilma Dorothy Millen
- Belkov, Jennifer Laura Eve to Bell, Christian Leslie
- Bell, Christina Mary Noel to Bell, George
- Bell, George Cecil to Bell, John
- Bell, John to Bell, Mildred Mortimer
- Bell, Mildreda Eliza to Bell, Tara Polly Francesca
- Bell, Tatiana Victoria to Bellamy, Louisa Rebecca
- Bellamy, Mabel Hannah to Bellew, Catherine Moyra
- Bellew, Charles to Belli-Bivar, John Henry
- Bellia, Silvia to Bellingham, Thomas
- Bellingham, Thomas to Belmore of Castle Coole, Baroness (Harriet)
- Belmore, 1st Earl of (Armar) to Bence, Jacob
- Bence, Joane to Bendish, Thomas, 2nd Bt.
- Bendix, Carl to Benjamin, Vivian Margaret
- Benjamins, Nelly Estelle to Bennet, Corisande Olivia
- Bennet, David, 4th Bt. to Bennett, Bennett
- Bennett, Bessie Jane to Bennett, Francis Ernest Herman
- Bennett, Frank to Bennett, Kyle
- Bennett, Lane to Bennett, Roderick William
- Bennett, Roderick Wilson to Benning, Osla
- Benningen, Agnes von to Bennison, Valerie Frances
- Bennison, Vaughn Robert to Benson, Ian James Wishaw
- Benson, Innes Margaret to Bent, unknown daughter
- Benthall, Arthur Paul to Bentinck, Edith White
- Bentinck, Eleonore Sophia van Diephenheim to Bentley, Margaret Jane
- Bentley, Maria to Berch van Heemstede, J. van den
- Berchem, Sophia de to Beresford, Brian George de la Poer
- Beresford, Brian James de la Poer to Beresford, Henry Browne
- Beresford, Henry Clements to Beresford, Richard
- Beresford, Richard to Beresford-Peirse, Windham de la Poer
- Beresford-Wood, Gwendolen to Berger, Zane
- Berger-Sandhofer, Michael to Berkeley, Anne
- Berkeley, Anne to Berkeley, George Rowland
- Berkeley, George, 1st Earl of Berkeley to Berkeley, Maurice
- Berkeley, Maurice to Berkley, Sarah
- Berkley-Matthews, Ann Barbara to Bermingham, William Henry
- Bermingham, William of to Bernal, Soledad
- Bernal-Osborne, Catherine Isabella to Bernard, Hannah
- Bernard, Harriet to Bernard-Morland, William
- Bernard-Tyringham, Scrope to Berney, Richard William
- Berney, Richard, 1st Bt. to Berroth, Marie
- Berrow, Sarah to Berry, Sarah Anne
- Berry, Sarah Anne Renforth to Bertie, Emily
- Bertie, Emily Caroline (Lady) to Bertolini, Josephine Beatrice Seton
- Berton des Balbes, Louis I de to Bessborough, Countess of (Roberte)
- Besse, Huegette de la to Best, Marion Frances
- Best, Martha to Betenson, Ursula
- Betham, Bridget to Bethell, William John
- Bethell, William John to Bett, Violet Laline St. John
- Bettany, Ann to Bevan, Charlotte Josephine Elizabeth
- Bevan, Charlotte Louisa to Bevan, Mary
- Bevan, Mary to Beverley, Zira
- Beverly, James to Bews, Nora Henrietta
- Bewsher, Esther to Bibby, Pamela Beatrice
- Bibby, Patricia Kirkman to Bickley, Mary
- Bickley, Mary to Biddulph, Elizabeth
- Biddulph, Elizabeth to Biddulph, Rebecca
- Biddulph, Richard to Bielke, Thure Gabriel Graf
- Biello, Stephany Marie to Bigge, William Matthew
- Bigger, Courteney to Bigod, William le
- Bigoe, Mary to Billson, Roy Travis
- Billung, Hermann to Bing, Winifred Ivy
- Bingel, Bernard William to Bingham, Henry, 1st Bt.
- Bingham, Henry, 3rd Bt. to Bingham, William Henry
- Bingham-Newland, Anthony to Binny, John
- Binny, John Anthony Francis to Birch, Ernest George
- Birch, Ernest Woodford to Birch, William
- Birch, William to Bird, Georgina Jane
- Bird, Geraldine to Birdwood, Helen Hamilton
- Birdwood, Helen Sylvia to Birkett, Zephyrine Zenaida (Hon.)
- Birkin, 1st Baronet, of Ruddington Grange, Nottingham (Thomas Isaac) to Birley, William Hornby
- Birmingham, Edward to Bischoff, Winfried Franz Wilhelm
- Bischoff-Korthaus, Ellen to Bishop, John
- Bishop, John to Bismarck-Schönhausen, Vanessa Gräfin von
- Bismark-Schönhausen, Beatrix Gräfin von to Bixler, Rachel Elizabeth Mary
- Bixley, Ann to Black, Evelyn Therese
- Black, F. Marion to Black, William
- Black, William to Blackater, Kathleen Elsie
- Blackborow, Angela Mary to Blackburne, Ynys
- Blackburne-Maze, Cecil Ireland to Blackett, Barbara
- Blackett, Baron, of Chelsea in Greater London (Patrick Maynard Stuart) to Blackett-Ord, William Reginald
- Blackett-Swiny, Kathleen Prudence Eirene to Blackmore, unknown
- Blacknall, John to Blackwood, Elizabeth
- Blackwood, Elizabeth to Bladon, unknown wife
- Bladwell, Elizabeth to Blair, George MacLellan
- Blair, George MacLellan to Blair, Zepherine
- Blair-Cunynghame, James Ogilvy to Blake, Catherine
- Blake, Catherine to Blake, George
- Blake, George to Blake, Katherine
- Blake, Katherine to Blake, Patrick
- Blake, Patrick to Blake, Walter William Yelverton Bruce
- Blake, Walter, 10th Bt. to Blakeney, Henry Ross
- Blakeney, Henry Weare to Blaker, Peter Allan Renshaw, Baron Blaker
- Blaker, Reginald, 2nd Bt. to Blakiston, Sophia Matilda
- Blakiston, Susan Anne Margaret to Bland, Ann
- Bland, Ann to Bland, Martha Maria
- Bland, Mary to Blandy, Mary Anne
- Blandy, Mary Elizabeth to Blaquiere, William, 6th Baron de Blaquiere of Ardkill
- Blaquière, Elizabeth de to Bleazby, William John
- Blechenden, Florence to Blennerhassett, Catherine
- Blennerhassett, Catherine to Blennerhassett, John
- Blennerhassett, John to Blennerhassett, Susan
- Blennerhassett, Susan to Bligh, Edward Henry Swinburne
- Bligh, Edward Luke Forsyth to Blinkhorne, William
- Blinsam, Isott to Blois, Gervase Vanneck
- Blois, Gillian Frances Audrey to Blomefield, Sarah Frances Linh
- Blomefield, Sophia Elizabeth to Blood, Eliza
- Blood, Eliza Jane to Blood, Neptune
- Blood, Neptune to Blood-Smyth, William Whitton
- Bloodgood, Lida Lacey to Blount, Elizabeth
- Blount, Elizabeth to Blount, Winifred Aubrey
- Blow, Adrian Simon to Blumer, Thomas John Luke
- Blumofe, Doris to Blunden, Harriet
- Blunden, Harriet to Blunt, June Elizabeth
- Blunt, Lillian to Blyth, Verena Rosemary
- Blyth, W. Dunbar to Boase, Thursa Ann
- Boasman, Graeme James to Boddam, William Tudor
- Boddam-Whetham, A. S. to Bodley, William Howe
- Bodley-Scott, Betty Hartley to Bofacchi, Gian Peiro
- Boffar, Annie Amy van to Bohemia, Duke of (Wratislaw I)
- Bohemia, Elisabeth of to Boileau, Gerald Stewart Charles Cadell
- Boileau, Gilbert George Benson, 6th Bt. to Boissevain, Mathilde Marie Cornelie
- Boissevain, Menso to Boldero, Ruth
- Boldero, Sarah to Bolitho, Loveday Roselle Clementine
- Bolitho, Loveday Wilhelmina to Bolton, Anne
- Bolton, Anne to Bolton, Thomas
- Bolton, Timothy Abercrombie to Bomford, Trevor Broughton
- Bomford, Trevor Laurence to Bonas, Winifred
- Bonaventuri, Bianca to Bond, John
- Bond, John to Bonde, Ylva
- Bondonneau, Guy Henry René to Bonham, Richard Charles
- Bonham, Richard David to Bonnin, William Frew
- Bonnington, Evelyn Minnie to Bonyuge, Robert
- Bonzet, unknown du to Boord, Yvonne Swingler
- Boorer, James to Booth, Charles Enfield
- Booth, Charles Enfield to Booth, Harriet
- Booth, Harriet Ailsa to Booth, Margaret
- Booth, Margaret to Booth, Sarah
- Booth, Sarah Beth to Boothby, Christopher Evelyn
- Boothby, Clara Margaret to Boothby, William Osbert
- Boothby, William, 1st Bt. to Borbone, Charles Emmanuel Marie Joseph Jacques Hely di
- Borbone, Charles Emmanuel, Principessa di Parma to Borbón y d'Ast de Novelé, María Immaculada Albertina Margarita Isabel de
- Borbón y de Borbón, Alfonso Christian Teresa Angelo Francisco, Infante de España to Borcke, Peter von
- Borckenstein, Rachael to Boreel, William, 7th Bt.
- Boreel, William, 9th Bt. to Borlase, Walter
- Borlase, Walter to Borrie, Gilbert
- Borrie, Gordon Johnson, Baron Borrie to Borselen, Wolfert III van
- Borselen, Wolfert V van to Borthwick, Jenny
- Borthwick, Jenny to Borthwick, Winifred Letitia
- Borthwick-Brown, Grace to Bosanquet, George Jacob
- Bosanquet, George Stanley to Boscawen, Hugh, 1st Viscount Falmouth
- Boscawen, Hugh, 2nd Viscount Falmouth to Bossi-Fedrigotti, Verena
- Bossingham, Benjamin to Bostock, William
- Bostock, William to Boswell, Elizabeth
- Boswell, Elizabeth to Boteler, William, 2nd Baron Boteler of Brantfield
- Boterel, Christian to Botiler, William, 6th Lord Sudeley
- Botiller, 1st Lord le (William) to Bottomley, William Cecil
- Botton, Alain de to Boughey, Thomas Fletcher Fenton, 4th Bt.
- Boughey, Victoria Rose to Boulogne, William of Boulogne de
- Boulonnois, Emelie Josephine to Boulton, Nicholas Molesworth Adair
- Boulton, Nicola Mary to Bourbon, Jacques Louis Robert Marie, Comte de Busset
- Bourbon, Jaime to Bourbon-Montpensier, Renée de
- Bourbon-Parme, Amélie de to Bourdoncle de Saint-Salvy, Stephanie de
- Bourdot, Camille to Bourgoing, Philippe Marie François de
- Bourke of Bophin, 1st Baron, co. Galway (John) to Bourke, Hubert Edward Madden
- Bourke, Irene to Bourke, Theobald, MacWilliam Bourke Oughter
- Bourke, Theodosia Eleanor to Bourne, Louisa Helena
- Bourne, Lucy Claire to Bouth, unknown
- Bouthe, John de to Bouymistrov, Wladimir
- Bouzet, Alexandre du to Bowcher, Sian Monique
- Bowchier, Margaret to Bowen, Anne Cole
- Bowen, Anne Jane to Bowen, Katherine
- Bowen, Katherine to Bower, Christophyer Robert Francis
- Bower, Colin to Bowerbank, William Thomas
- Bowerman, Alice Synge to Bowes-Lyon, Mildred Marion
- Bowes-Lyon, Muriel Francis Margaret to Bowlby, Joseph
- Bowlby, Judith Ann to Bowles, John Samuel
- Bowles, John Wright to Bowman, Pleasance Edith
- Bowman, Rachael Elinor to Bowyer, Agnes
- Bowyer, Alan James to Bowyer-Smijth, John Barrie
- Bowyer-Smijth, Kathie to Boyce, John Leslie
- Boyce, Joseph to Boyd, Donald William Parker
- Boyd, Donald William Robertson to Boyd, Jean
- Boyd, Jean to Boyd, Robert Livingston
- Boyd, Robert Macrory to Boydell, Susan Jane
- Boyden, Eva to Boyle, Anne
- Boyle, Anne to Boyle, Elizabeth
- Boyle, Elizabeth Ann to Boyle, Jennifer Mary
- Boyle, Joan to Boyle, Patrick James, 8th Earl of Glasgow
- Boyle, Patrick John Salvin to Boyles, unknown daughter
- Boylestone, Margaret de to Bozom, Richard
- Bozon, Joan to Brabazon, Dorothy
- Brabazon, Dorothy Mary to Brabazon, Vincentia
- Brabazon, Violet Constance Maitland to Brackenbury, William Congreve Cutliffe
- Brackenbury-Twaites, Clair Caroline to Braddell, William Wainwright
- Braddick, Agnes Hedvig Helga to Bradford, Sarah Gillian
- Bradford, Sarah Jeffery to Bradley, Samuel
- Bradley, Samuel James Joseph to Bradshaw, Jenny Alexandra
- Bradshaw, Jessie Letitia to Brady, Eileen Mary
- Brady, Eleanor to Bragança, Fernando de
- Bragança, Francisca Carolina Joana Leopoldina Romana Xavier de Paula Micaela Rafaela Gabriela Gonzaga to Brain, John
- Brain, John to Braithwaite, Sylvia
- Braithwaite, T. George to Bramwell, Tony
- Bramwell-Jones, Sheila to Brand, Thomas Henry, 4th Viscount Hampden of Glynde
- Brand, Thomas Seymour to Brandenburg-Kulmbach, Sophie Magdalen von
- Brandenburg-Küstrin, Catherine Prinzessin von to Brandon, Jean Patricia
- Brandon, Jeanette Rosemary to Brannigan, Susanna
- Bransby, Anna Maria to Brasier-Creagh, Lola Millicent
- Brasier-Creagh, Lucy Susan to Brassie, Thomas
- Brassil, Colin to Braunschweig-Grubenhagen, Wolfgang von
- Braunschweig-Göttingen, Adelheid von to Braunschweig-Lüneburg-Harburg, Wilhelm August von
- Braunschweig-Lüneburg-Kalenberg, Anne Sophie von to Brawley, Raewyn
- Brawley, Robert to Braybrooke, William
- Braye, 1st Lord (Edmund) to Brechin, William de
- Breck, Abigail to Breffny, Ulli de
- Brega, Breasal of to Brenan, Unknown Daughter
- Brenard, Coral Ailsha to Brentano, Marie Freiin von
- Brentford, 1st Earl of, co. Middlesex (Patrick) to Brereton, Frederick Orton
- Brereton, Frederick Sadleir to Brereton, Richard
- Brereton, Robert to Bretagne, Yolande, Comtesse de Penthièvre et Porhoët
- Breteuil, Henri-François Marquis de to Brett, Mary Emma
- Brett, Matthew Christopher Anthony to Brewer, Victoria Louise
- Brewerton, Derrick to Brice, Peggy I.
- Brice, Robert to Bridgeman, Gerald William Paul Orlando
- Bridgeman, Gertrude Cecilia to Bridges, Camilla Frances Iona
- Bridges, Caroline to Bridgewater, Vanda Alexandra Clare
- Bridgford, Alice Maud Somerville to Brienne, Marie de
- Brienne, Maud de to Briggs, Joseph Somerset
- Briggs, Joshua to Bright, William Robert
- Bright-Betton, Edward Augustus to Brinckman, Winifred Peris
- Brinckman-Balsells, Alba to Brisbane, Elizabeth
- Brisbane, Elizabeth, Mistress of Napier to Briscoe, Dorothy
- Briscoe, Edith Caroline to Brissac, Peter Abraham de
- Brissenden, Edwin Mayhew to Bristowe, Tina Patricia
- Britanisskis, Jozefas to Broadbent, Graham Agar
- Broadbent, H. to Broadwood, Thomas
- Broady, Joseph to Brocklebank, Bridget Gillian
- Brocklebank, Charles Gerald to Brockman, William Locke
- Brockmann, Julius von Raatz to Brodie, Elizabeth
- Brodie, Elizabeth Bogue to Brodie, Sybil Barbara
- Brodie, Thomas to Brodrick, Susan Margaret
- Brodrick, Sybil to Bromage, Thomas Nigel
- Bromberg, Elinor to Bromley, Constance Geraldine
- Bromley, Daphne Louise to Bronfman, Sara Igtet
- Bronkhorst en Borculo, Gijsbert VII Heer van to Brooke, Anna Maria
- Brooke, Anna Maria to Brooke, Emily Henrietta
- Brooke, Emily Margaret to Brooke, John Weston
- Brooke, John Weston, 3rd Bt. to Brooke, Richard
- Brooke, Richard to Brooke-Hunt, John
- Brooke-Meares, George to Brookman, Sarah
- Brooks of Tremorfa, Baron, of Tremorfa in the County of Glamorgan (John Edward) to Brooks, Marigold
- Brooks, Marjorie to Brooksbank, William Edward Constable
- Brooksburn, Edmund to Brotherton, Thomas, 1st Earl of Norfolk
- Brotherton-Ratcliffe, Alan Paul to Brougham, William, 2nd Baron Brougham and Vaux
- Broughshane, 1st Baron, of Kensington, co. London (William Henry) to Broughton, John Rowlls
- Broughton, Josephine Delves to Broun, Christian
- Broun, Christian to Broun, William Owen Tyndall
- Broun, William Windsor of Colstoun, 13th Bt. to Brown, Annette Ngaire
- Brown, Annie to Brown, Dennis
- Brown, Dennis to Brown, George
- Brown, George to Brown, Jane
- Brown, Jane to Brown, Lola Elaine
- Brown, Loretta Joan to Brown, Neil Bertram
- Brown, Neil David to Brown, Sarah Elizabeth
- Brown, Sarah Elizabeth to Brown, Wynyard Keith
- Brown, Xavier Monica to Browne, Annette
- Browne, Annette Caroline to Browne, Denis Robert Howe
- Browne, Dennis to Browne, Eva Basile
- Browne, Eva Selina to Browne, Hester Catherine
- Browne, Hester Georgiana to Browne, Julia
- Browne, Julia to Browne, Mary
- Browne, Mary Ann to Browne, Sally Ann
- Browne, Sally Jane to Browne, William
- Browne, William to Browning, Emmeline Mary
- Browning, Ethelred Anna to Brownlow, Catherine Frances
- Brownlow, Catriona Jean to Brownrigg, John
- Brownrigg, John to Bruce Pryce, Violet Augusta
- Bruce Steer, David to Bruce, Barbara Stevens
- Bruce, Barnard to Bruce, Edward, 1st of Kinnaird
- Bruce, Edward, 2nd Baron Bruce of Kinlosse to Bruce, Helen
- Bruce, Helen to Bruce, John
- Bruce, John to Bruce, Marianne
- Bruce, Marianne Christian Cathcart to Bruce, Reginald Arthur Spencer
- Bruce, Reginald Walter Oliver Joseph to Bruce, Victor Alexander, 13th Earl of Kincardine
- Bruce, Victor Austin to Bruce-Purchase, Jake Hamilton
- Bruce-Souster, Georgina Poppy to Brudenell-Bruce, Mabel Irene
- Brudenell-Bruce, Marc Hadrian to Brun, Winifred Emma Mary
- Brundage, Avery to Brunton, Jill Kathleen
- Brunton, John to Bryan, Edward Alan
- Bryan, Edward George Peter to Bryant, John
- Bryant, Josias to Brydges, Margaret
- Brydges, Margaret to Brühl, Wenzel Graf von
- Brüllmann, Cornelia to Buchan, Nesta Irene
- Buchan, Nicholas Adam to Buchanan, Emma
- Buchanan, Emmeline Anderson to Buchanan, Neil
- Buchanan, Nony Caroline Vatcher to Buchmayr, Trevor Banbury
- Buchner, Carina-Bianca to Buckingham, Susan
- Buckingham, Teresa Hyne to Buckley, George Alexander Mildmay
- Buckley, Georgiana to Buckmaster, Viscountess (Joan)
- Bucknall, Agnes to Buckworth, unknown daughter
- Buckworth-Herne, Anne to Budgett, Vanessa Margaret
- Budiman, Emil to Buffett, Jane
- Buffett, Jane Maureen to Bugg, Susanna Frances
- Bugge, Anne to Bulgarini d'Elci, Marie-Teresa Gräfin von
- Bulger, Emmeline Dorothea to Bull, Joshua Ethan Tiberius
- Bull, Josias to Bullen, Paul Gillespie
- Bullen, Peter to Buller, Sybil Ernestine
- Buller, Thomas Wentworth (Commander) to Bullock, Oliver Nicholas Alan
- Bullock, Osmund FitzMaurice Llewellyn to Bulteel, Ellen Grace
- Bulteel, Elsie to Bunbury, Catherine
- Bunbury, Cecil Edward Francis to Bundock, Sandra Louise
- Bundy, Edith Janet to Burbidge, Elias
- Burbidge, Eliza to Burden, Stella
- Burden, Susan to Burdett, Maria
- Burdett, Maria to Burford, Margaret Helene
- Burford, Maria to Burgess, John
- Burgess, John to Burgh, Elizabeth de
- Burgh, Elizabeth Joanna de to Burgh, Richard, Lord of Connaught
- Burgh, Rickard to Burgin, Mary
- Burgmann, Agnes Adeliza to Burke, Catherine
- Burke, Catherine to Burke, John
- Burke, John to Burke, Sybil Mathilde
- Burke, Sydney to Burley, William
- Burlingham, Elizabeth to Burnaby, Margaret
- Burnaby, Margaret Catherine to Burnell-Nugent, Thomas Alexander
- Burness, Fanny to Burnett, Gertrude Alice
- Burnett, Gilbert Ian Stuart to Burnett, William Kendall
- Burnett, William of Barns to Burns, Edith Mildred
- Burns, Eliza Jane to Burr, Winthrop M.
- Burra, Anne Petronill to Burrell, Louise Iona
- Burrell, Lucinda to Burroughes, James
- Burroughes, James Burkin to Burrowes, Robert
- Burrowes, Robert to Bursill, Philip Charles
- Burslem, Catherine Ida to Burton, Benjamin Wellesley
- Burton, Billy Raymond to Burton, Louise Catherine
- Burton, Lucas John Harmsworth to Burwell, Thomas
- Bury, (Charles) James George to Bury, Viscount (William)
- Bury, William to Busharis, Sophia Laine
- Bushby, Alicia Grant to Busse, Susan Anne
- Bussei, Giancarlo to Butcher, William
- Butchers, Helen to Butler, Anne
- Butler, Anne Christal to Butler, Christopher
- Butler, Christopher to Butler, Elinor
- Butler, Elinor to Butler, Frances
- Butler, Frances to Butler, Hubert Blennerhassett
- Butler, Hubert Lavre to Butler, Jenifer Mary
- Butler, Jennie to Butler, Louise Marie
- Butler, Lucas Grant to Butler, Mary Gwenda
- Butler, Mary Isabel to Butler, Richard
- Butler, Richard to Butler, Theobald
- Butler, Theobald to Butler, Walter Christopher Albert Blake
- Butler, Walter Donald to Butler-Henderson, Valerie
- Butler-Johnstone, Henry to Butt, Winifred
- Butt-Thompson, Frederick William to Butternock, Gilbert of
- Butters, Hylda Florence to Butts, William Minchin de
- Butturini, Andrew Anthony to Buxton, Geoffrey
- Buxton, Geoffrey Charles to Buxton, Morna Annabel
- Buxton, Murray Barclay to Buzzard, Jonathan Mark
- Buzzard, Judy Miller to Bygott-Webb, Samuel John
- Bygrave, Catherine to Byng, Henry Webb
- Byng, Henry William John, 4th Earl of Strafford to Byrne, Catherine Penelope
- Byrne, Cecelia to Byrne, Zoe Margaret
- Byrnes, Austin to Byron, Samuel Standidge
- Byron, Sarah to Cabban, Sydney Harold
- Cabbell Manners, Benjamin to Cadbury, William Adlington
- Caddan, Elizabeth to Cadet de Gassicourt, Madeleine
- Cadge, Caroline Emma to Cadogan, Hilda Frances
- Cadogan, Honoria Frances to Cagnina, Valerie Cecilia la
- Cagnola, Carmelita to Cain, Zachary Peter Johnson
- Caine of Kentish Town, Baroness, of Kentish Town in the London Borough of Camden (Dinah) to Cairns, Caroline Byng
- Cairns, Catriona to Caithness, Master of (John)
- Cajas, Elsa to Calder, Margaret of Napherson
- Calder, Muriel to Caldwell, Zara Louise
- Cale, Edith F. to Callaghan, Virginia
- Callaghan-Pace, Laura Frances to Callow, William C.
- Calloway, J. J. to Calverley, Walter
- Calverley, Walter (Sir) to Calvert, Steven
- Calvert, Susan to Cambridge, Mary
- Cambridge, Mary to Cameron, Candida
- Cameron, Carmen to Cameron, Frances Flood
- Cameron, Frances Hay to Cameron, Margaret
- Cameron, Margaret to Cameron, William Gordon (Lt.-Col.)
- Cameron, William Henry Veitch to Campbell Swinton, Mary
- Campbell, 'Black Duncan' to Campbell, Alexander
- Campbell, Alexander to Campbell, Anne
- Campbell, Anne to Campbell, Barbara
- Campbell, Barbara to Campbell, Charlotte Mary
- Campbell, Charlotte Mary to Campbell, Dallas
- Campbell, Dan to Campbell, Duncan of Sanaig
- Campbell, Duncan of Sanaig to Campbell, Elizabeth Williamson
- Campbell, Elizabeth Woodstock to Campbell, George
- Campbell, George to Campbell, Henry
- Campbell, Henry to Campbell, James
- Campbell, James to Campbell, Jean
- Campbell, Jean to Campbell, John Francis
- Campbell, John Francis Glencairn to Campbell, Kathryn
- Campbell, Katryne to Campbell, Margaret
- Campbell, Margaret to Campbell, Mary
- Campbell, Mary to Campbell, Mungo
- Campbell, Mungo to Campbell, Rawdon Clavering
- Campbell, Rebecca to Campbell, Susanna
- Campbell, Susanna to Campbell, William
- Campbell, William to Campbell-Johnston, Thomas George Roland
- Campbell-Jones, Caroline Mary Felicity to Campello della Spina, unknown
- Campello Duggan, Andrés di to Camus, Victor Mornington
- Camville, 2nd Baron de (William) to Cane, William Arthur
- Canedo y Gonzalez-Longoria, Angeles, Marquesa de la Rodriga to Canning of Kilbrahan, 2nd Viscount, co. Kilkenny (Charles John)
- Canning, 1st Earl (Charles John) to Canori, Maria
- Canova, Elisabetta to Cantwell, Stephen Joseph
- Canty, Ann to Capell, Charlotte Mary
- Capell, Christine Mary to Capon, Victor
- Caporn, Thelma Iolanthe to Caratheodory, Rallou
- Caravadossi, Adriana to Carden, Caroline Burns
- Carden, Caroline Eliza to Carden, Mary
- Carden, Mary to Cardew, William Gordon
- Cardew, William Victor to Carew Pole, Victoria Marion Ann
- Carew, 10th Baronet, of Haccombe, co. Devon (Thomas Palk) to Carew, John
- Carew, John to Carew, Violet Graham
- Carew, Violet Miken to Carey, Robert, 6th Baron Hunsdon of Hunsdon
- Carey, Robert, 7th Baron Hunsdon of Hunsdon to Carleton, Eleanor
- Carleton, Elinor to Carlisle, Countess of (Frances)
- Carlisle, Countess of (Georgiana Dorothy) to Carlyle, William, Master of Carlyle
- Carlyle-Clarke, Carlyle-Clarke to Carman, Thomas
- Carmarthen, 10th Marquess of (George Godolphin) to Carmichael, Ian Macdowall
- Carmichael, Isabel to Carmichael-Anstruther, Windham, 7th and 4th Bt.
- Carmichael-Baillie, William to Carnegie, Anne
- Carnegie, Anne to Carnegie, Jean
- Carnegie, Jean to Carnegie, William Hartley
- Carnegie, William Hopetoun, 8th Earl of Northesk to Carolin, Susanna Juliana Ricarda
- Caroll, Geraldine to Carpenter, Winifred Mabel
- Carpenter-Garnier, Adela Elizabeth to Carr, Henry Arbuthnot
- Carr, Henry Gardiner to Carr, William
- Carr, William to Carrick, Kate
- Carrick, Laura Consuelo to Carrol, T.
- Carroll, Agnes Loreto Order to Carron, William John, Baron Carron
- Carrow, Anthony to Carson, William Henry Lambert
- Carspecken, Gabriel to Carter, Eleanor Margaret
- Carter, Elektra Arlene to Carter, Louisa Harvey
- Carter, Louisa Henrietta to Carter, William Collingwood
- Carter, William Frederick to Cartwright, George
- Cartwright, George to Carver, Gilbert
- Carver, Gilbert Squarey to Cary, George
- Cary, George to Cary, Wymond
- Cary-Barnard, Charles to Case, Philip Lee Malim
- Case, Pleasance to Casey, Evelyn Jane
- Casey, Felicity to Cassel, Wilhelmina
- Cassell, David to Casson, Stanley
- Cassone, Susanne Silvia to Castell-Rüdenhausen, Wolfgang Fürst zu
- Castell-Rüdenhausen, Wulf-Diether Graf zu to Castilla, Enrique de
- Castilla, Enrique de to Castle, Winsome
- Castle-Durrow, 10th Baron, co. Kilkenny (Llowarch Robert) to Castro Freire, Philippa Mary de
- Castro Grundland, Santiago to Cathcart, Charles
- Cathcart, Charles to Catherwood, Robert
- Catherwood, Robert Frederick Ernest to Cator, William Thornhill
- Cats, Antje Hoitinga to Caulfeild, Charlotte Antonia
- Caulfeild, Charlotte Frances to Caulfeild, Rosalind
- Caulfeild, Rosetta to Cautley, Walter George
- Cauty, Anne Elizabeth to Cave, Elizabeth
- Cave, Elizabeth to Cave, William Edward
- Cave, William Paul to Cave-Browne-Cave, unknown daughter
- Cave-Browne-Cave, unknown son to Cavendish, Elizabeth
- Cavendish, Elizabeth to Cavendish, May
- Cavendish, Milla Jean to Cavendish-Bentinck, Winifred Anna
- Cavendish-Scott-Bentinck, HArriet to Caws, Richard Byron
- Cawston, Abraham to Cayley, Ida Mary
- Cayley, Ida Rutherford to Cayzer, John Nigel
- Cayzer, John Sanders to Cazenove, William James de Lérisson
- Cazes, Catherine Isabel to Cecil, James, Viscount Cranborne
- Cecil, Jane to Cederström, Rolf, Baron Cederström
- Ceglowski, Dominik J. to Ceschi a Santa Croce, Therese
- Cesi, Isabella (Donna) to Chadwick, Æira Helen
- Chadwyck-Healey, 1st Baronet, of Wyphurst, Cranleigh, Surrey (Charles Edward Heley) to Chalkley, Louise
- Challen, Edith Wilmhurst to Chaloner, Elizabeth
- Chaloner, Emily to Chamberlain, Ianthe Elizabeth
- Chamberlain, Ida to Chamberlayne, Zoë Elizabeth
- Chamberlayne-Macdonald, Alexander Nigel Bosville to Chambers, Mary Jane
- Chambers, Mary Peterson to Chambré, William
- Chambré, William Henry Calcott to Champernowne, Wilhelmina Barbara Maria
- Champignelles, Seigneur de (Philip) to Champion, William Nihill
- Champkin, Clare to Chancellor, Isabel Rose
- Chancellor, Isabella Adolphus to Chandos-Pole, Samuel
- Chandos-Pole, Violet Katharine to Chaplin, Emily Cecilia
- Chaplin, Emma to Chapman, Dorothy
- Chapman, Dorothy to Chapman, Lillian Georgina
- Chapman, Lillian Mary to Chapman, Zerelda Lillias
- Chapman-Allen, Marion Penelope to Chappuis, Aymar
- Chappuis, Aymar to Chappuis, Toussainte
- Chappuis, Toussaints to Charles-Jones, Rupert W.
- Charles-Roux, Cyprienne to Charlton, Charlotte Anne
- Charlton, Christopher to Charon de Saint Germain, Edouard de
- Charon, Mary to Charteris, Laura
- Charteris, Laurence to Chartres, William
- Chartres, William to Chateau-du-Loire, Mathilde de
- Chateaudun, Isabeau de to Chatterton, William Green
- Chattey, Moiyna Kemp to Chavasse, Desmond Claude
- Chavasse, Diana to Chaworth-Musters, Venetia Jane
- Chaya, Francisco to Chaytor, William, 1st and last Bt.
- Chaytor, William, 1st Bt. to Cheesley, Peter Conor
- Cheesman, Elsie Flora to Chenevix Trench, Melesina Ethel Maude
- Chenevix Trench, Melesina Gladys to Cherkasskii, Praskovya Mihailovna
- Cherkassky, Alexey Mikhailovich (Prince) to Chesshyre, William John
- Chessmer, Jennifer Anne to Chester-Master, William Alfred
- Chesterfield, 10th Earl of, co. Derby (Edwyn Francis) to Chetwode, Philip Touchet, 2nd Bt.
- Chetwode, Philip Walhouse, 1st Baron Chetwode to Chetwynd, Judith Mary
- Chetwynd, Julia Alice to Chetwynd-Stapylton, Mary Elizabeth
- Chetwynd-Stapylton, Mary Elizabeth to Chevallier, Francis Edward de Carteret
- Chevallier, François le to Chevers, William
- Cheverston, John de to Cheyne, William Watson of Leagarth, 1st Bt.
- Cheyne, William, 2nd Viscount Newhaven to Chichester, Arthur, 8th Bt.
- Chichester, Athol Augustus to Chichester, Jane Margaret
- Chichester, Janet to Chichester, William George Cubitt
- Chichester-Clark, Adam Tamniarn to Child, Louisa Charlotte
- Child, Malcolm Davies to Childers, Winifred
- Childewick, Geoffrey de to Chinnery-Haldane, Rebecca Clara Anna Helen
- Chinnock, Ada Beatrice to Chisholm, Morella
- Chisholm, Muriel to Chitty, Margaret Ethlin
- Chitty, Marjorie Joyce to Cholmeley, Winifred Susan
- Cholmley, 1st Baronet, of Whitby, co. York (Hugh) to Cholmondeley, Lord of (Hugh)
- Cholmondeley, Lord of (Richard) to Choy, Yvonne Michele
- Chrapovitsky, Maya de to Christian, Beryl Noreen
- Christian, Betty to Christian, Elizabeth
- Christian, Elizabeth to Christian, Gladys Margaret
- Christian, Gladys Muriel to Christian, John James
- Christian, John Longford Lee Crellin to Christian, Mary
- Christian, Mary to Christian, Scott
- Christian, Scott to Christie, Augusta Meyer
- Christie, Augustus Jack to Christie-Miller, William Joseph Haldun
- Christierson, Ingrid von to Chubb, Sarah Vanner
- Chubb, Seabury Lorraine to Churcher, Marion Amelia
- Churchill of Eyemouth, 1st Lord, co. Berwick (John) to Churchward, Joseph George
- Churchward, Leah Anna Rachel to Chávez Valdepeñia, Maria Asunción
- Chávez, Bruno to Circuit, Rosemary
- Circuitt, Constance Perry to Clanchy, Mary
- Clancy, Baltius to Clapham, William Wentworth
- Clapham-Buglass, Maureen Bella to Clarendon, Thomas William
- Clarendon-Hyde, Felcity Anne to Clark, Anna
- Clark, Anna to Clark, Elizabeth Field
- Clark, Elizabeth Frances to Clark, Jane
- Clark, Jane to Clark, Marian Ruth
- Clark, Marianne Elizabeth Paul to Clark, Shanny
- Clark, Sharon to Clarke, Alan
- Clarke, Alan Gerard to Clarke, Charlotte
- Clarke, Charlotte to Clarke, Florence
- Clarke, Florence Amy to Clarke, Jane
- Clarke, Jane to Clarke, Marshal
- Clarke, Marshal Banner to Clarke, Robert, 4th Bt.
- Clarke, Robin to Clarke, Vivien Frances
- Clarke, Walter to Clary und Aldringen, Therese von
- Clary, Bernhardine Eugenie Desirée to Clay, Caroline Elizabeth
- Clay, Caroline Emily to Clay, unknown daughter
- Clay, Vanessa Joyce Hilton to Clayton, FitzRoy Richard Henry
- Clayton, Florence Augusta to Clayton, Winifred Ianthe
- Clayton-Browne, Letitia Grace to Cleeve, Thomas
- Cleeve, Thomas to Clemenger, Peter Geoffrey
- Clement de Saint Marcq, Ariane-Marie le to Clements, John
- Clements, John Marcus to Clephane, William
- Clerambault, Desiree de to Clerk, Madge
- Clerk, Magdalen to Clerke, John
- Clerke, John to Cleveland, Francis Howard
- Cleveland, Geoffrey Richard Noel to Cliff, William Dewhirst
- Cliffe, Amy Mary Pauline to Clifford, Eliza
- Clifford, Elizabeth to Clifford, Mary Lucy Constance
- Clifford, Mary MacDonald to Clifton of Rathmore, Lord (Ivo Donald)
- Clifton, 10th Baroness, of Leighton Bromswold (Theodosia) to Clifton, Percy Robert
- Clifton, Peregrine Richard de Vere to Climo, William Melville
- Clinch, Diana to Clinton, William, 4th Lord Clinton
- Clinton-Baddeley, F. to Clive, Judith
- Clive, Judith to Cloncurry, 5th Baron, of Cloncurry, co. Kildare (Frederick)
- Clone, George William to Close-Brooks, William Neville
- Close-Smith, Alice to Clowes, Mabel Letitia
- Clowes, Margaret Violet Louisa to Clusker, Sacha
- Clutsam, Julia Stanley to Clément, Vandenkerckhove
- Cnutsson, Harthacnut, King of England and Denmark to Coates, John Edward
- Coates, John of Barnhill to Coats, Muriel Florence
- Coats, Nicholas James to Cobbe, Ivor Staveley
- Cobbe, Jack to Cobbold, Rowena Sarah Elizabeth
- Cobbold, Rowland John Fromanteel to Cochran, Harriet A.
- Cochran, Hugh Douglas to Cochrane, Daphne
- Cochrane, Daphne Maureen Joyce to Cochrane, John Colin
- Cochrane, John Douglas Julien to Cochrane, Thomas Barnes, 11th Earl of Dundonald
- Cochrane, Thomas Belhaven Henry to Cockburn, Caroline
- Cockburn, Catherine to Cockburn, Margaret
- Cockburn, Margaret to Cockerell, Horace Abel
- Cockerell, Horatia Lilias Anne to Cocks, Henry Lawrence Somers
- Cocks, Henry Somers to Coddington, Jane
- Coddington, Jane to Codrington, Nancy Mary
- Codrington, Noelle Lynn to Coffey, Paulina
- Coffey, Paulina to Coghill, Samantha Jane
- Coghill, Sarah to Cohen, Jeffrey P.
- Cohen, Jeremy Sandford to Cokayne, Janet Mansen
- Cokayne, Jean Charlotte to Coke, Jane Susanna
- Coke, Joan to Coker, Thomas
- Coker, Thomas to Colclough, Anthony
- Colclough, Anthony to Colclough, Thomas Francis
- Colclough, Thomas Robert to Cole, Emily Katherine
- Cole, Emma to Cole, Richard Lowry
- Cole, Richard R. to Colebrooke, Margaret G.
- Colebrooke, Mary to Colepeper, William, 1st Bt.
- Colepepper, Catherine to Coles, Elizabeth Helena Anne
- Coles, Elizabeth Stratton to Colladon, Theodore
- Collalto und San Salvatore, 1st Fürst von (Odoardo III) to Collett, Gerard Henry Glanvill
- Collett, Gillian Anne to Colley, William
- Colley-Grattan, Emily Alicia to Collin, Laurence
- Collin, Margaret to Collins, Arthur Harold
- Collins, Arthur James Robert to Collins, Katherine
- Collins, Kathleen Mary Lalage to Collinson, W. E.
- Collis, Agnes to Collum, Susannah
- Collyar, Helen Mary to Colomb, Richard Pasley
- Colomb, Rupert Palmer to Colquhoun, Janet
- Colquhoun, Janet (Jean) to Colston, William Jenkins Craig
- Colston-Baynes, Dorothy Julia to Colthurst, Henry
- Colthurst, Henry Buller to Colvile, Frances Alison Eve
- Colvile, Frances Elinor to Colville, Archibald
- Colville, Archibald to Colville, Margaret Anne
- Colville, Margaret Birgitta to Colvin, Zoe
- Colvin-Smith, Colvin to Comber, unknown
- Comberford, Alice to Compton, Ann
- Compton, Anne to Compton, William, 1st Earl of Northampton
- Compton, William, 2nd Bt. to Conant, Geraldine Effie
- Conant, Gertrude Catherine to Confalone y Albino, Raffaele
- Confalone, Agata to Coningham, Lucy Florence
- Coningsby, 1st Earl of (Thomas) to Coningsby, Theophania
- Coningsby, Theophania to Connell, peter
- Connell, Peyton Mackenzie to Connolly, Diana Glynn
- Connolly, Donal to Conolly, William
- Conolly-Carew, Camila Sylvia to Considine, William Luke
- Consiglio, Esther Maria to Constable, Winifred
- Constable-Maxwell, Alice Clare to Constantinople, Romanus II of
- Constantinople, Romanus III of to Conway, Oliver Patrick Ethan
- Conway, Oonagh Elizabeth Ann to Conyers, Kathleen Dorothy
- Conyers, Kathleen Perry to Conyngham, Wolfe
- Conynghame, Isabel to Cook, George Edward
- Cook, George Joseph to Cook, Timothy Peter
- Cook, unknown to Cooke, Eleanor Sophia
- Cooke, Eleanora Caroline Lucia to Cooke, Lara
- Cooke, Lawrence to Cooke, Wheeler
- Cooke, William to Cooke-Yarborough, William Henry
- Cookes, Annie Nisida Denham to Cookworthy, William
- Coole, Anne Helen Madeleine to Cooper, Abigail
- Cooper, Abraham to Cooper, Chiquita Gayle Heathcote
- Cooper, Chloe to Cooper, Francis D'Arcy, 1st Bt.
- Cooper, Francis Edward to Cooper, John Anthony Ashley
- Cooper, John Condliff to Cooper, Naomi Winifred
- Cooper, Natasha Kimberley to Cooper, Sydney Alexander Moore
- Cooper, Sydney Michael to Coore, Marion Evelyn Jane Alexander
- Coorse, Mors to Coote, Harriet Mary
- Coote, Harriet Moore to Copcutt, Wilfred Christopher Michael
- Copdowe, Mirabel to Cope, William
- Cope, William to Copleston, W. E.
- Coplestone, Alice to Coppell, William
- Coppen, John to Corballis, Robert
- Corballis, Ruth Patricia to Corbet, Judith
- Corbet, Judith Elizabeth to Corbett, Henrietta Florence
- Corbett, Hugh to Corble, Archibald
- Corbould, Anne to Cordle, Venetia Caroline
- Cordner, Clement Kennedy to Corkran, Winifred Maud
- Corless, Faye Elizabeth to Cornet d'Elzius du Chenoy, Xavier
- Cornet d'Elzius, Catherine to Cornthwaite, Thomas
- Cornu, Antoine Jules Felix to Cornwall-Legh, Victoria
- Cornwalleys, Thomas to Corona, Sasha
- Coronis, Anne Beryl Charlotte de la Trémouille to Corry, Lucy
- Corry, Margaret to Corwin, Roberta
- Cory Brown, Michael John to Coryton, William, 3rd Bt.
- Cos-Gayon y Acebal, Maria de la Consolacion to Cosnahan, Margaret
- Cosnett, Valerie Joan to Costobadie, John P. de
- Costobadie, Laura to Cotter, Annie Charlotte
- Cotter, Anthony Derek Kyle to Cotter, Katherine
- Cotter, Katherine Louisa to Cotterell, Thomas
- Cotterell, Thomas Richard Geers to Cotton, Charles Geoffrey
- Cotton, Charles George Stapleton to Cotton, Juliet
- Cotton, Kate to Cotton, William Miles
- Cotton, Willoughby to Coughlan, Michael
- Coughton, Ralph de to Counihan, Vivienne Christine Kathleen
- Counsel, Ida Mary to Courage, Elspet
- Courage, Emma to Courcy, Eleanor Elizabeth de
- Courcy, Eleanor Geraldine de to Court, Natalie Kristine
- Court, Petronella Jeanne Louise del to Courtenay, Elizabeth
- Courtenay, Elizabeth to Courtenay, Robert de
- Courtenay, Robert de to Courtney of Penwith, Baroness (Catharine)
- Courtney, Ada Rose to Coutanche, Ruth Sophia Joan
- Coutant, Claire to Coventry, Diana Bruen
- Coventry, Diana Elizabeth Sherwood to Coventry, Peter
- Coventry, Peter Harold Sherwood to Cowan, Letitia Caroline
- Cowan, Lionel David to Cowen, William Leonard
- Cowes, Alma Vivian May to Cowley, Dorothy Sybil Gertrude
- Cowley, Dudley to Cowper, William, 2nd Bt.
- Cowper-Coles, Constance to Cox, George Leo Vernon
- Cox, George Ralph to Cox, Richard, 1st Bt.
- Cox, Richard, 2nd Bt. to Coy, Susannah C.
- Coyevinas, George to Crace, Ursula Katherine
- Crack, Brenda Lee to Cradock-Hartopp, William Edmund, 3rd Bt.
- Cradock-Hartopp-Fleetwood, George Harry William to Craig, John William
- Craig, Katherine to Craik, William of Arbigland and Duchrae
- Craik-White, Elizabeth Sandra to Crampton, Victoire
- Cramsie, Adam Thomson to Crane, William
- Cranfield, 1st Baron, of Cranfield, co. Bedford (Charles) to Cranstoun, William, 7th Lord Cranstoun
- Cranswick, Elizabeth Stella to Craufurd, William Devereux
- Crause, Mary Rebecca to Craven, Sarah
- Craven, Sarah Annie to Crawford, Cooper
- Crawford, Cora to Crawford, Jean
- Crawford, Jean to Crawford, Samantha Melinda
- Crawford, Samuel to Crawfurd, William of Fedderat
- Crawfurd-Pollock, Mary to Crawley, Priscilla Mary Elspeth
- Crawley, Randall Stafford to Crawshay, Isabella
- Crawshay, Isabella to Creagh, Philip William
- Creagh, Philip William to Creek, Sarah Louisa
- Creeke, Gillian Anne to Crespi, Marie Assumpta
- Crespin, Miles to Crever, Robert
- Crew of Stene, 1st Baron (John) to Crewkern, Henry
- Crews, Anne Pauline to Crichton, Elizabeth
- Crichton, Elizabeth to Crichton, Margaret
- Crichton, Margaret to Crichton-Stuart, Hugh Bertram
- Crichton-Stuart, Ione Jane to Cripps, Joe John Allan
- Cripps, John to Crispe, William
- Crispin, B. to Croasdaile, unknown daughter
- Croasdaile, unknown wife to Croft, Clare Marion
- Croft, Constance Margaret Graham to Croft, Mary
- Croft, Mary to Croftes, William
- Crofton of Mote, 1st Baroness, co. Roscommon (Anne) to Crofton, Frances Barbara
- Crofton, Frances Caroline to Crofton, Morgan
- Crofton, Morgan to Crofts, George
- Crofts, George to Croke, William
- Crokell, Christiana to Croker, William Roberts
- Croker, Yvonne Doris to Crompton, Helenora
- Crompton, Henry to Crone, Daniel
- Crone, Daniel to Cronin, Vincent Archibald Patrick
- Cronin-Coltsmann, Alice Mary to Crooke, William Tasman
- Crooke-Lawless, Emily Jane to Cros, Marie du
- Cros, Marie Sophie du to Crosbie, Maria Alice
- Crosbie, Maria Caroline to Croskin, Peter Guilderoy
- Crosland, Alfred to Cross, Margaret Kate
- Cross, Margaret Lucy to Crossley, Christopher John, 3rd Bt.
- Crossley, Cicely to Crosthwaite, Peregrine Kenneth Oughton
- Crosthwaite, Richard Derek to Crowe, Henry
- Crowe, Ian to Croy, Antoine, Prince de Pocien
- Croy, Antoinette Emma Laurenzia Charlotte Ludmille Juliette Marthe Helene Sabina to Crozier, Francis George
- Crozier, Francis Percy to Croÿ, Franziska Barbara Prinzessin von
- Croÿ, Franziska Maria Elisabeth Wilhelmine Christiane Anotonie Martina Prinzessin von to Cruickshank, Shirley
- Cruickshank, Susan Mary to Cruttenden, William Courtenay
- Cruttwell, Ann to Cubitt, Jennifer Faith
- Cubitt, Jennifer Margaret to Cuffe, Joan Elizabeth Mary
- Cuffe, John to Cullen, Helen
- Cullen, Helen Elizabeth to Cullis, Winifred Jefford
- Culloden, 1st Baron (Henry William Frederick Albert) to Culwen, William
- Culwick, Mary to Cuming, Victoria Helen
- Cumings, Anthony Roy Frank to Cummings, William
- Cummins, Ada Mary to Cunard, Maud Alice
- Cunard, Nancy Clara to Cuningham-Fairlie, William of Robertland, 7th Bt.
- Cuninghame, 'the Good Earl' to Cuninghame, Margaret
- Cuninghame, Margaret to Cunliffe, Gwynedd Sybilla
- Cunliffe, H. J. to Cunliffe-Lister-Kay, Mary
- Cunliffe-Offley, Elizabeth Emma to Cunningham, Grizel
- Cunningham, H. to Cunningham, Rory Charles R.
- Cunningham, Rose Anna to Cunynghame, Augusta Theodosia Mary
- Cunynghame, Augusta Zuhlecke Thurlow to Cuppage, Wade Thomas
- Cuppaidge, Anne to Curr, Winifred
- Curran, Amelia Gladys to Currey, John Mackerness
- Currey, Karen Susan to Currie, Judith Anne
- Currie, Julia to Cursham, Zoë Elizabeth
- Curson, Cheryl Frances to Curtis, Francis Augustus Drury
- Curtis, Francis Kellogg to Curtis, Sarah
- Curtis, Sarah to Curwen, Thomas
- Curwen, Thomas to Curzon, Lucinda Rose
- Curzon, Mabel de to Cusack, Ismay
- Cusack, Ismay to Cust, Emma Sophia Ada
- Cust, Etheldred to Cuthbertson, unknown
- Cuthbertson, unknown to Cuyk, Willem van Burggraf van Leiden
- Cuyk-Arnsberg, Adelheid van to Czartoryski, Zdislaw Aleksander
- Czaykowski, Frederic Michael Vladimir Marie de to D'Abreu, Veronica Teresa
- D'Absac, Ann to D'Arcy, Henrietta
- D'Arcy, Henrietta Anna to D'Arcy, Sarah
- D'Arcy, Sarah Jane to D'Oyly, John Walpole
- D'Oyly, John, 1st Bt. to Dacre, William, 5th Lord Dacre
- Dacres Dixon, Anthony John to Daher, Victor
- Dahl, Alexandra Suzanne to Dale, James Backhouse, 2nd Bt.
- Dale, James Douglas (Lt.-Col.) to Dalison, Maximillian Dudley Digges
- Dalison, Nancy to Dally, Thomas
- Dallyn, Paul to Dalrymple, Emma R.
- Dalrymple, Erica Isolde to Dalrymple, William
- Dalrymple, William to Dalrymple-Horn-Elphinstone, Robert of Horn and Westhall, 1st Bt.
- Dalrymple-Murray-Kynynmound, Agnes to Dalton, Sarah
- Dalton, Sophia to Daly, Denise Melosine
- Daly, Denise Violet to Daly, Mary
- Daly, Mary to Dalzell, Christian
- Dalzell, Christian to Dalziel, Winifred Gascoyne
- Dalziell, Alexander of Heartside to Dampierre, Robert IV, Graaf van Vlaanderen, Sire de Marle et de Cassel
- Dampierre, Roger Richard Charles Henri Eitienne de to Dane, Juliana
- Dane, Kate to Daniel, Karen Jane
- Daniel, Katherine to Daniell, Maria Elizabeth
- Daniell, Mark Averell to Dansey, William Mallet
- Dansie, Charles to Darby, Frances St. Quintin
- Darby, Francis to Darcy de Knayth, 9th Lord (Conyers)
- Darcy of Chiche, 1st Baron (Thomas) to Darcy, William
- Darcy-Osborne, Francis Godolphin to Darell-Brown, Violet Polly
- Daresbury, 1st Baron, of Walton, Chester (Gilbert) to Darling, Mary Anne
- Darling, Mary Caroline to Darrah, Ross Ian
- Darrall, Claude William James to Darvas, Theodore Frederic
- Darvell, Grace Trevor Charlotte to Dashwood, Charles Francis
- Dashwood, Charles Henry to Dashwood, Mary Whitburn
- Dashwood, Matilda Katherine to Daubeny, Sarah Ann Savage
- Dauber, Angela to Daunt, Joyce
- Daunt, Judith Anne to Davenport, Cicely
- Davenport, Colin to Davey, Julia Angela
- Davey, Julia Elizabeth to Davidson, Baron (Neil Forbes)
- Davidson, Bridget Jane Phyllis to Davidson, John Sydney Malcolm
- Davidson, John Waugh (Major) to Davidson-Houston, Rosemary Liège Woodgate
- Davidsone, Jean to Davies, Arwyn Hugh (Hon.)
- Davies, Arwyn Randall, Baron Arwyn to Davies, Francis Thomas
- Davies, Frank to Davies, Lancelot Richard Bell
- Davies, Lawrence to Davies, Ronald
- Davies, Ronan Natana to Davies-Cooke, Peter
- Davies-Cooke, Philip to Davis, Deering
- Davis, Denise Julene to Davis, Julia
- Davis, Julia to Davis, Thecla Edana
- Davis, Theresa Emily Lugard to Davison, Sheila Beatrice
- Davison, Simon to Davy, William
- Davy, William to Dawes, William, 3rd Bt.
- Dawick, 1st Viscount (Douglas) to Dawnay, Godfrey (Hon.)
- Dawnay, Guy Cuthbert to Dawson, Caroline Margaret
- Dawson, Catherine to Dawson, Keith Cyril Darlington
- Dawson, Kim Nina to Dawson, William George
- Dawson, William Henry, 1st Viscount Carlow to Day, Isabella
- Day, Izabella Rose to De Angelis, Roberta
- De Ayala, Edmond Louis to Deacon, Mary Ann
- Deacon, Matilda to Dean, Harry Jackson
- Dean, Heather Frances O'Brien to Deane, Frances
- Deane, Frances to Dearden, Vincent
- Deardon, Hamelyn de to Deaves, Rebecca
- Deavy, Alice Elizabeth to Deck, Linus Powell
- Deck, Marie-Josée to Deen, Susan Jane
- Deepak, Ola Margaret to Degenfeld-Schonburg, Wilhelmine Gabriele Elisabeth Sophie Maria Christine von
- Degenfeld-Schonburg, Wolf-Dieter Hans-Jurgen Graf von to Delamer, Peter
- Delamer, Peter to Delaval, Thomas
- Delaware, 10th Baron (John Richard) to Delmege, Violet Eustace
- Delmenhorst, Adelheid von to Demaine, Elizabeth
- Demaine, Elizabeth to Demby, Jill Ellen
- Demedy, Jean-Pierre to Dendy, Sarah Louisa
- Dene, Arthur to Dening, Mary
- Dening, Mary to Denison-Smith, Marcus
- Deniz, Liese to Denmark, George of
- Denmark, Gorm of to Denning, William Poyntz
- Dennis, Adolphus Lambert to Dennis, Sarah
- Dennis, Sarah Ann to Denny, David Rex
- Denny, De Courcy Daniel to Denny, Roland John
- Denny, Rosamund Margaret to Dent, Phyllis L. K.
- Dent, Piers to Denys-Burton, Sophie Horatia Fermor
- Denzy, Elizabeth to Dering, Heneage William
- Dering, Henrietta to Des Voeux, Richard
- Des Voeux, Sandra Joyce to Desmoulins, Brigitte
- Desmyttere, Jean Francois to Dettman, Sophia
- Dettmar, Annie Maria to Devereux, Dorothy
- Devereux, Dorothy to Devereux, Winifred Christiana
- Deverill, Eleanor Frances to Devon, Teresa Mary
- Devonald, Charlotte Elizabeth Ann to Dewar, Elizabeth Ann
- Dewar, Elizabeth Ann Fane to Dewar, Sibella Caroline
- Dewar, Simon Thomas to Dewhurst, Sarah Elizabeth
- Dewhurst, Sarah Elizabeth to Dibdin, William Joseph
- Dibley, Albert Kingsley to Dick, William
- Dick, William to Dickeson, William Frederick
- Dicketts, Oliver Simon to Dickinson, Ian
- Dickinson, Ian to Dickson, Brian Thorburn
- Dickson, Bridget Margaret to Dickson, unknown
- Dickson, unknown to Digby, Catherine Lucy
- Digby, Catrin Elizabeth to Digby, Olivia
- Digby, Olivia Venetia to Dilke, John
- Dilke, John Fisher Wentworth, 5th Bt. to Dill, Nicholas
- Dill, Nicholina Frances to Dillon, Catherine
- Dillon, Catherine Bridget to Dillon, Jane
- Dillon, Jane to Dillon, Peter Quinaln
- Dillon, Peter, Jr. to Dillwyn-Llewelyn, William
- Dillwyn-Venables-Llewelyn, Agnes Barbara to Dincklage, Sybilla Louise von
- Dind, Alfred Camille to Dinnen, Stewart
- Dinnick, Margaret to Disney, Thomas
- Disney, William to Dixie, Elizabeth
- Dixie, Elizabeth Hilary to Dixon, George Vickers
- Dixon, George W. to Dixon, Tony
- Dixon, Trudy to Dobbin, Elizabeth
- Dobbin, Elizabeth to Dobbin, Winifred Amy
- Dobbins, Sarah to Dobbs, Mary
- Dobbs, Mary to Dobree, Henry H.
- Dobree, Henry Hankey Franklin East to Dobson, Winifred M.
- Dobyn Yate, Eleanor to Dodd, William Robert
- Dodd-Noble, Adrian Michael to Dodson, Thomas
- Dodson, Thomas to Doherty, William
- Dohna, Christoph II Burggraf von to Doig, Zoe Claire
- Doige, Georgina to Dolmage, Julius
- Dolmage, Julius de Gorrequer to Domvile, Henry Barry
- Domvile, Henry Koozen to Don, Winifred Marshall
- Don-Wauchope, Alexander John to Donaldson, Jean
- Donaldson, Jean to Donelan, unknown daughter
- Donellan, Ann to Donne, John
- Donne, John to Donoghue, Peter
- Donohoe, John to Dooren, Patricia Jane van der
- Doorn, Agnès Madeleine Adélaide van to Dorlodot, Louise de
- Dorléac, Catherine Fabienne to Dorman, William Stewart Hobart
- Dorman-O'Gowan, Christopher to Dormer, Robert
- Dormer, Robert to Doshishti, Teri
- Dosser, James to Doughty-Wylie, Philippa Vere Thesiger
- Douglas and Clydesdale, Marquess of (Alexander Douglas) to Douglas, Andrew Beirne
- Douglas, Andrew Benedict to Douglas, Catherine Mary Grey
- Douglas, Cathleen Sabine to Douglas, Elizabeth
- Douglas, Elizabeth to Douglas, Grizelda
- Douglas, Gunilla Margaretha Antonia Sophie Gräfin to Douglas, James of Orchardton
- Douglas, James of Parkhead to Douglas, John, 2nd of Friarshaw
- Douglas, John, 3rd Bt. to Douglas, Marie Louise
- Douglas, Marife von to Douglas, Robert Andrews, 3rd Bt.
- Douglas, Robert Anthony to Douglas, Wilhelmina
- Douglas, Willelma to Douglas-Hamilton, Frances Ann
- Douglas-Hamilton, Frances Wilhelmina to Douglas-Pennant, Edward Gordon, 1st Baron Penrhyn of Llandegai
- Douglas-Pennant, Edward Sholto to Douran, Yvonne Margaret
- Dournev, Konstantin Afanasievich to Dow, William
- Dowbiggen, Georgiana to Dowell, William Montagu
- Dower, Agnes to Downe, Viscountess (Mildred)
- Downer, Alexander Russell to Downing, David
- Downing, Dawson to Dowsett, William E.
- Dowsing, Anne to Doyle, William Patterson
- Doyley, Anne to Drage, Valerie Georgina
- Dragnewitsch, Tatiana Ivanovna to Drake, Jane
- Drake, Jane to Drake-Brockman, Wallace David Bennett
- Drake-Cutliffe, Charles Bernard Mervyn to Drechel, Maria Theresia von
- Drechsel zu Deuffstetten, August Graf von to Drew, John
- Drew, John to Dreyer, Una Maria
- Dreyer, Valeska Margaret to Drogheda, Marchioness of (Mary Caroline)
- Drokensford, Claricia to Drull, Katherine
- Drum, Margaret to Drummond, Barbara Catherine
- Drummond, Barbara Jean to Drummond, Frederick Brook
- Drummond, Frederick Hervey John to Drummond, John of Cargill and Stobhall
- Drummond, John of Carnock to Drummond, Mary Virginia
- Drummond, Marybelle to Drummond-Forbes, Mary Christian
- Drummond-Graeme, Amelia Anne Margaret to Drummond-Murray, William Edward Peter Louis
- Drummond-Payne, Mary to Drury-Lowe, William Drury Nathaniel
- Drutskoy-Sokolinsky, Alexander to Drysdale, William James
- Dryver, Veronique de to Ducarel de la Pasture, Monique Lilly
- Ducarel, Elizabeth to Duckham, Thomas Henry
- Duckinfield, Eleanor to Duddlestone, Susanna
- Duddy, Cameron to Dudley, John
- Dudley, John to Duff, Alexander Ludovic
- Duff, Alexander of Braco to Duff, Ian David
- Duff, Ida Louisa Alice to Duff, Patrick William
- Duff, Percy Gordon to Duffield, Mary Louisa
- Duffield, Maureen to Dugdale, Ennin Ashburnham
- Dugdale, Ethel Innes to Duggan, unknown daughter
- Duggleby, Allys Mary to Duke, Violet Maud
- Duke, W. to Dun, unknown
- Dunach, (contract ) Duncan MacDougall of to Dunbar, Earl of (Gospatrick)
- Dunbar, Edith to Dunbar, John
- Dunbar, John to Dunbar, Thomas
- Dunbar, Thomas to Duncan, Angela Vivien
- Duncan, Angelina Glenys to Duncan, Sarah Catriona Grantham
- Duncan, Sophie Frances to Duncombe, Margaret
- Duncombe, Margaret Louise to Dundas, Catherine
- Dundas, Catherine to Dundas, George, Lord Manour
- Dundas, Georgina to Dundas, Lawrence, 1st Earl of Zetland
- Dundas, Lawrence, 1st Marquess of Zetland to Dundas, Rosemary Maud
- Dundas, Ruth to Dungan, William
- Dungannon, 1st Baron of (Ferdoragh) to Dunkin, William
- Dunkinfield, Elizabeth to Dunlop, Janette Mary
- Dunlop, Jean to Dunmore, Countess of (Susan)
- Dunmow, Lord of (Walter) to Dunn, Michael Donald
- Dunn, Miranda Whitelaw to Dunnet, William
- Dunnett, Alexandra Jane to Dunscombe, Sarah
- Dunscombe, Thomas to Dunville, Winifred Phyllis
- Dunwich, 1st Viscount, co. Suffolk (John) to Dupuis, Shelly Marie
- Dupuis, Sophia Letitia to Durfort-Civrac de Lorge, Mathieu de
- Durfort-Duras, Louis, Duc de Lorges to Durie, Thomas
- Durie, Thomas to Durrant, William Alexander Estridge, 8th Bt.
- Durrant, William Henry Estridge, 6th Bt. to Dutton, Ian Herbert de Courcy
- Dutton, Irene Elizabeth Mary to Dwernicki z Dwernik, Roman Joseph Antoine
- Dwernicki, Antoni to Dyer, Elizabeth Jane
- Dyer, Elizabeth Mahala to Dyer-Bennet, Richard Stewart
- Dyer-Edwardes, Clementina Georgina Lucy Drummond to Dymoke, William Thomas Marmion
- Dymond, Catherine Lois to Dyson-Perrins, Nicola P.
- Dyve, Dorothy to Eagar, Rose
- Eagar, Rowland to Eardley-Wilmot, Eva
- Eardley-Wilmot, Flora Cecilia to Earle, Caroline
- Earle, Cecil Arthur to Earls, Margurite
- Earlsfort of Lisson-Earl, 1st Baron, co. Tipperary (John Henry) to Eastman, William Walter
- Eastment, Elizabeth Meade to Eaton, Maurice
- Eaton, Melissa C. to Ebrahim, Sharifabai
- Ebrahim, Sherbanubai to Echingham, William
- Echlin, 10th Baronet, of Clonagh, co. Kildare (Norman David Fenton) to Eckert, Verna Eileen
- Eckford, Anna Marion Jessie to Eden, Catherine
- Eden, Catherine to Eden, Manuella
- Eden, Margaret to Edensor, William de
- Eder, Gladys Hannah to Edgcumbe, Winifred
- Edge, 1st Baronet, of Ribble Lodge, in the Borough of Lytham Saint Annes in the County Palatine of Lancaster (William) to Edgley, Mary
- Edgson, Gerald Stanley to Edmondson, Maria
- Edmondson, Martha to Edmund-Davies, Herbert Edmund, Baron Edmund-Davies
- Edmunds, Andrew James to Edwardes, Guy Kristian
- Edwardes, Gwendolen to Edwards, Constance Emma Letitia
- Edwards, Constance Muriel Fellowes to Edwards, James Andrew
- Edwards, James Bevan to Edwards, Neil Robert
- Edwards, Nelson Gilbert to Edwards-Moss, Minna Amy
- Edwards-Moss, Monica Hughes to Egerton, Alice
- Egerton, Alice to Egerton, Helen Louisa
- Egerton, Helen Lucy to Egerton, Rebecca Crenshaw
- Egerton, Reginald Arthur to Egerton-Warburton, Emily Jane
- Egerton-Warburton, Emily Lettice to Egerton-Warburton, Zara Celia
- Egerts, Edward to Egypt, Queen of (Nazli)
- Ehlermann, Helene-Ada to Eisenbach, Walter
- Eisenblat, Carmelita to Elcock, Ward
- Eld, Charlotte Isabelle to Elford, Wendy Doreen Mary
- Elgar, Alfred to Eliot, John Alfred Roy
- Eliot, John Granville Cornwallis, 6th Earl of Saint Germans to Eliott, George Augustus Leslie
- Eliott, George Augustus, 1st Baron Heathfield of Gibraltar to Elkington, John Ford
- Elkington, John Henry to Ellesmere, Countess of (Violet)
- Elletson, Alexandra Susan to Elliot, Charles Sinclair
- Elliot, Charlotte to Elliot, Marie Antoinette
- Elliot, Marion Verity Grey to Elliot-Pyle, Muffy
- Elliot-Square, Bridget Leslie to Elliott, Joseph John
- Elliott, Josephine Mary to Ellis, Bridget
- Ellis, Bruse to Ellis, Lincoln Paul
- Ellis, Louisa to Ellison, Joseph Eric
- Ellison, Katherine to Elmhirst, William Heaton
- Elmiger, Charles Christian to Elphinstone, Gilbert
- Elphinstone, Gladys Christine to Elphinstone, William
- Elphinstone, William to Eltisley, Baroness (Muriel Mary Georgina)
- Eltoft, Anthony to Elton, Kathleen Patricia Hallam
- Elton, Laura Beatrice to Eltz, Therese Gräfin von und zu
- Eltz-Rübenach, Clemens Ferdinand Joseph Michael Graf von und zu to Elwes, Ivan Simon Cary
- Elwes, Jake to Elworthy, John
- Elworthy, John Churchill to Emerson, Mary
- Emerson, Mary Anne to Emmet, Winthrop S.
- Emmett, Agnes Julia to Encombe, Viscount (John)
- Endall, Melissa Frances to England, Henry I of
- England, Henry II of to English, Sarah
- English, Somerset to Enthoven, Valerie Kathleen
- Entragues et Marcoussins, Guillaume d' to Erbach-Breuberg, George III Graf von
- Erbach-Erbach, Adelheid Gräfin zu to Erchenrat, Ratlind
- Erck, Caroline to Erlanger, Zoë Caroline Georgia d', Baroness d'Erlanger
- Erlanger-Bertrand, Beverley d' to Errington, Nicole
- Errington, Oliver Marcus to Erskine, Alice Augusta
- Erskine, Alice Ellen to Erskine, Edna May
- Erskine, Edward to Erskine, James Malcolm Monteith
- Erskine, James McCleave to Erskine, Margaret
- Erskine, Margaret to Erskine, Thomas Peter Neil of Cambo, 6th Bt.
- Erskine, Thomas Struan to Escandón y Barrón, Pablo de
- Escandón y Garmendia, Dofia Maria Francisca to Esmonde, John Henry Grattan, 16th Bt.
- Esmonde, John Joseph to España, Theresa de
- Espec, Adeline to Essington-Boulton, Philippa Cynthia
- Essington-Essington, Louise to Esterhazy, Zsofia
- Esterhuyse, Francois to Etang, Virginie de l'
- Etchegoyen, Alix d' to Eubank, Henrietta Nora
- Euden, Katharina von to Eustace, Frances Catherine Elizabeth
- Eustace, Francis to Eustace, Sarah
- Eustace, Sarah to Evans, Anna
- Evans, Anna Beth to Evans, David Meyrick (Reverend)
- Evans, David Michael Wyndham to Evans, Fabyan Peter Leaf
- Evans, Fay St. Clair to Evans, Jane
- Evans, Jane to Evans, Margaret
- Evans, Margaret to Evans, Rachel Corry
- Evans, Rachel Fiona Clare to Evans, unknown son
- Evans, Ursula to Evanson, Vincent A. P.
- Evatt, Anne to Evelyn, Charles
- Evelyn, Charles to Everard, Barbara
- Everard, Barbara to Everett, Esther Rosamond
- Everett, Ethelwyn C. to Every, Edith Margaret
- Every, Edith Maud to Every-Clayton, William Wilding
- Every-Halsted, Charles Edward to Ewart, Pauline Chevallier
- Ewart, Polly Adriana to Ewings, unknown
- Ewins-Barwell-Ewins, Frances Anna Mary to Exshaw, Marie Therese
- Exshaw, Marie-Claude to Eyre, Caroline Elizabeth
- Eyre, Caroline Elizabeth Margaret to Eyre, Jane
- Eyre, Jane to Eyre, Thomas
- Eyre, Thomas Arthur Page to Eyton, William Henry Plowden
- Eywaz, F. to Facye, William
- Fadden, Christina Adelaide to Fagan, Hugo Patrick Feltrim
- Fagan, Hyacinthe Gabrielle to Fagg, William
- Fagge, 10th Baronet, of Wiston, Sussex and Mystole, Kent (John Harry Lee) to Fairbairn, Esme Victoria Phillippa
- Fairbairn, Esther May to Fairbank, William
- Fairbanks Smith, A. Mark to Fairfax, Dorothy
- Fairfax, Dorothy to Fairfax, Sarah
- Fairfax, Sarah Carlyle to Fairlie, Margaret
- Fairlie, Margaret Anne Alice to Falcetti, Fabrizio
- Falck, Alberto to Falk, Sarah Agnes
- Falkenburg, Heinrich von to Falkland, Viscountess (Mary)
- Falkland, Viscountess (Nicole) to Falmouth, Viscountess (Mary Margaret Desiree)
- Falquet, Marie Genevieve to Fane de Salis, Katharine Nicole Lillian
- Fane de Salis, Katherine (Nancy) to Fane, Charles Augustus
- Fane, Charles Edward Thorold to Fane, John Henry Mark
- Fane, John Henry Scrope to Fanning, William Atmar
- Fanning-Evans, Berys to Farace di Villaforesta, Yann Marie Pierre Henri
- Farace, Alessandro to Farmer, Cynthia Phyllis Juliet
- Farmer, Diana Frances to Farnham, Thomas
- Farnham, Vera to Farquhar, Mary Ellen Sophia
- Farquhar, Mary Jane to Farquharson, Fiona Charlotte
- Farquharson, Forbes to Farquharson, unknown
- Farquharson, unknown to Farrar, Walter Frederick
- Farreley, unknown to Farrer, Philip Tonstall
- Farrer, Rachel to Farrow, Ronan Seamus
- Farrow, Sarah to Faughnan, Seán
- Faught, Anne to Faunce-De-Laune, Stillborn child
- Faunie, Frances Christiana to Favre, Noemi
- Faw, Jane to Fawsitt, Sean McDiarmhid
- Fawson, unknown to Fearon, William Guy Rupert
- Feasey, Alice Helen to Feilden, Cecilia
- Feilden, Charlotte Delia Harriet to Feilding, Geffery
- Feilding, Geffrey to Feldscher, Peter
- Feldt, Felicitas to Fellowes, Francesca Henrietta
- Fellowes, Freddie John to Fellows, Jessie Leigh
- Fellows, Jill to Fenner-Solomon, Michael Grant
- Fennessy, Frances Louisa to Fenwick, Caroline Susan
- Fenwick, Carolyn Sarah Jane to Fenwicke-Clennell, Warren
- Fenzi, John M. Douglas de to Ferguson, Charles Alexander
- Ferguson, Charles Augustus to Ferguson, Norma
- Ferguson, Pamela Joyce to Fergusson, Helen
- Fergusson, Helen to Fergusson, Winifred Evelyn
- Fergusson-Buchanan, Avril Nora to Fernandez-Llorente, Romina V.
- Fernandez-Maquieira y de Borbón, Alberto to Ferranti, Yolanda Mary Dorothy de
- Ferrar, Dorothy to Ferrers, Eleanor
- Ferrers, Elene de to Ferris, Wendy Rose
- Ferriter, Alice to Fetherstonhaugh, Beatrice Ellerie
- Fetherstonhaugh, Bessie to Fetherstonhaugh, Mary Victoria
- Fetherstonhaugh, Matilda to Few Brown, Rebecca Mary
- Few, Diana to fforde, Winifred Lillian
- fforde-Tipping, Elisabeth fforde to ffrench, Mary Catherine
- ffrench, Mary Geraldine to Field, Henry
- Field, Henry to Fielder, Victoria Frances
- Fieldhouse, Amanda to Fiennes, Isabeau de
- Fiennes, Ivo to Fifi, Maria Cynthia
- Fifield, Donald Ernest to Filgate, William Rodolph
- Filho, Lucinda Grace to Finch, Cressida Mary Frances
- Finch, D. to Finch, unknown
- Finch, unknown child to Findlater, John Douglas
- Findlater, John Godfrey to Fingall, Dowager Countess of (Mary)
- Finger, Marcia Jane to Finlay, Zoe Josephine
- Finlay-Greig, Madeleine Betty Kezia to Finnie, Antoinette
- Finnie, Archibald to Finnis, William Frederick Forder
- Finnsdottir, Ingibiorg to Firmin, Zoe Charlotte
- Firmin-Didot, Christine Aimée to Fish, Sarah Stutson
- Fishbourn, Isabella to Fisher, Eleanor Mary
- Fisher, Elinor Isabella to Fisher, Linda
- Fisher, Llewellyn Tennyson to Fisher, Veronica Mary
- Fisher, Victor to Fitchin, Priscilla
- Fitgerald, Emma to Fitz-Warin, Fulk
- FitzAdam, Ingrith to FitzDuncan, Donald
- Fitze, Emily to FitzGerald, Caroline Rosemary
- Fitzgerald, Carroll James to FitzGerald, Eleanor
- Fitzgerald, Eleanor to FitzGerald, George
- FitzGerald, George to FitzGerald, James FitzJohn
- FitzGerald, James fitzJohn to FitzGerald, Louise Vava Lucia Henriette
- FitzGerald, Lucie Adelaide to FitzGerald, Michael Francis
- FitzGerald, Michael George Maurice to FitzGerald, Thomas
- FitzGerald, Thomas to FitzGerold, Roger
- FitzGibbon of Limerick, 1st Viscount, co. Limerick (John) to FitzGibbon, Marjorie
- FitzGibbon, Marjorie Sue to Fitzherbert, Arnold Vesey
- Fitzherbert, Arthur to FitzHerbert, Isabel
- FitzHerbert, Isabel Beatrice to FitzHerbert, Thomas Arnold Vesey
- Fitzherbert, Thomas Benedict to Fitzjames, Marie Emilie de
- FitzJames, Marie Gabrielle to Fitzmaurice, Edmund
- Fitzmaurice, Edna Augusta to Fitzmaurice, Kerry
- Fitzmaurice, Kiery to Fitzmaurice, Wilfred Vere
- Fitzmaurice, Wilhelmina to FitzRobert, Walter
- FitzRoger, 1st Lord (Robert) to Fitzroy, Hugh
- FitzRoy, Hugh to Fitzsimon, Walter
- FitzSimons, Anna to FitzWilliam, Joan
- FitzWilliam, Joan to Fitzwygram, William Harcourt
- Fiuli, Judith of to Flavell, Unknown Daughter
- Flavelle, 1st Baronet, of Toronto, Canada (Joseph Wesley) to Fleming, Alexander
- Fleming, Alexander Montagu Acheson to Fleming, George
- Fleming, George Andrew to Fleming, Mary
- Fleming, Mary to Flemyng, W. H.
- Flesch Brunningen, Helena Regina Frederica von to Fletcher, Evelyn Mary
- Fletcher, Ewan James to Fletcher, Mary Kathleen
- Fletcher, Mary Lucy to Fletcher-Watson, Susan Lucy
- Flete, Agnes to Flockhart, William
- Flockton, Betteris to Flower, Gertrude
- Flower, Gertrude Sophia to Floyd, John Duckett, 6th Bt.
- Floyd, John Edmund Kincaid to Fochetti, N.
- Focill, Agnes to Foley, Anna Maria
- Foley, Anna Maria to Foley, Richard
- Foley, Richard to Folkes, William
- Folkestad, Ellen to Fontaine und d'Harnoncourt-Unverzagt, Valerie de la
- Fontaine, Anne de la to Foot, Winifred Mabel
- Foote, 1st Baronet (Thomas) to Forbes, 3rd Baronet, of Craigievar (William)
- Forbes, 3rd Baronet, of Monymusk, Aberdeenshire (John) to Forbes, Barrington
- Forbes, Barry to Forbes, Elizabeth
- Forbes, Elizabeth Anne to Forbes, Isobel
- Forbes, Isobel to Forbes, Julia Beatrice
- Forbes, Juliana Olga to Forbes, Muriel Rosemary
- Forbes, Murray to Forbes, Wendy Ann
- Forbes, William to Forbes-Mitchell, William of Thainstone
- Forbes-Robertson, Diana to Ford, Eliza Jane
- Ford, Eliza Linnington to Ford, Mary
- Ford, Mary to Forde, Catherine
- Forde, Catherine to Fordyce, Violet Ethel Mary
- Fordyce-Birch, Elizabeth Pamela to Forestier-Walker, Sally Eileen
- Forestier-Walker, Susanna Charlotte to Forrest, Isabel Travers
- Forrest, Isabella to Forrester, Yvonne Marie
- Forrester-Brown, Euphemia to Forster, John
- Forster, John to Forsyth, Phyllida Mary
- Forsyth, Rachel to Fortescue, Catherine Eglantine
- Fortescue, Cecil to Fortescue, Martin
- Fortescue, Martin Denzil to Fortune, William Rankine
- Fortye, Alfred to Foster, Ann Elizabeth
- Foster, Ann Maria to Foster, Felicity Alexandra
- Foster, Finella Olivia Geraldine to Foster, Margaret
- Foster, Margaret to Foster, unknown daughter
- Foster, unknown son to Fothringham, unknown of Powrie
- Fottrell, Eileen Mary to Foulkes, Thomas Edgar
- Foulkes, Unknown Child to Fowke, William
- Fowkes, Anne to Fowler, Linda Jane
- Fowler, Louisa to Fox, Anna
- Fox, Anna to Fox, Elizabeth
- Fox, Elizabeth to Fox, Hugo
- Fox, Ian Michael to Fox, Mary
- Fox, Mary to Fox, Thomas Were
- Fox, Thomas William to Fox-Strangways, Mary Lucy
- Fox-Strangways, Mary Theresa to Fraguier, Gabriel de
- Fraguier, Genevieve de to Frampton, Mary
- Frampton, Mary to France, Pierre, Comte d'Alençon
- France, Prince de (Joseph) to Francis, Noel Charles Fitzroy
- Francis, Norton to Franco y de Suelves, Juan Jose
- Franco y Martinez-Bordiu, Francisco to Frankensdorff, Sybille Herring Baronin von
- Frankenstein, Henrich II von to Franklin, Ellis Abraham
- Franklin, Ellis Arthur to Franks, George William
- Franks, Georgina Zoe to Frannas, Martha
- Franquefort, Anne to Fraser, Andrew, 1st Lord Fraser
- Fraser, Andrew, 2nd Lord Fraser to Fraser, Elisabeth
- Fraser, Eliza Dell of Fairfield to Fraser, Isabel Sim Cumming
- Fraser, Isabella to Fraser, Margaret
- Fraser, Margaret to Fraser, Simon
- Fraser, Simon to Fraser, Æmilia
- Fraser-Brown, Donald to Frede, Stephen Edward
- Fredenson, Marie Barbara to Fredman, Susan Helen
- Fredrick, Rosalind Farrin de to Freeman, Gladys Irene
- Freeman, Greville Stewart Parker to Freeman-Mitford, John, 1st Baron Redesdale
- Freeman-Mitford, Kathryn to Fremantle, Cecil
- Fremantle, Cecilia Elizabeth to French, Arthur
- French, Arthur to French, Gary St. George
- French, Gennet to French, Marie Georgiana
- French, Marie Hart to French, Valentine Douglas
- French, Valerie Marie to Frendraught, Viscountess (Marjory)
- Frere, 1st Baronet (Henry Bartle) to Freud, Walter
- Freudenthal, Jacob to Fricker, Thomas
- Frickingen, unknown von to Frissell, William
- Fristan, Eliazbeth to Frost, Carolyn Ann
- Frost, Charles J. F. M. to Froy, Carolyn
- Frua de Angeli, Andrea to Fry, Marjorie Frances
- Fry, Martha to Fryer, William
- Fryer-Page, Charles Gulliver to Fullarton, William of that Ilk
- Fullbrook, Baron, of Dogmersfield in the County of Hampshire (Lorriane) to Fuller, Kathleen Elizabeth
- Fuller, Keith to Fullerton, Mary
- Fullerton, Mary Charlotte to Furhop, Fritz
- Furjahn, Ranka to Furness, John
- Furness, John to Furse, Mark Nicolas Ralph Dolignon
- Furse, Martha to Fyffe, William Kington
- Fyldes, George Burford to Félice, Thèodore de
- Féry, Christoph to Fürstenberg, Zita von
- Fürstenberg-Heiligenberg, Anna Adelheid Prinzessin von to Gabbett, Richarda
- Gabbett, Robert to Gadsby, Michael
- Gadsden, Basil Claude to Gage, Elizabeth
- Gage, Elizabeth to Gage, Richard
- Gage, Richard to Gaillard, Susan
- Gaillon, Françoise, dame de Massy to Gaisford, Walter Thomas
- Gaisford-St. Lawrence, Alexander William to Galbraith, Jane
- Galbraith, Jane to Gale, Reginald Harry
- Gale, Richard Nelson to Galitzine, Vladimir Emmanuelovich
- Galitzine, Vladimir Emmanuelovich to Galliazzi, Michael Angelo
- Gallica, Vanessa Josephine Bronislawna to Gallwey, Edmond Joseph
- Gallwey, Eily Marie Eugenie to Galsworthy, William Jack Heywood
- Galt, Ada Campbell to Galwey, Elizabeth
- Galwey, Elizabeth to Galwey, Theodora
- Galwey, Thomas to Gamble, Emily Jessica
- Gamble, Emily Rose to Gammon, W. C.
- Gamon, 1st Baronet, of Minchenden, co. Middlesex (Richard Grace) to Gans, Randolph Charles von
- Gansberg, Franziska to Garde, William
- Gardella, Christelle Olivia to Gardiner, Harry Cameron Lochiel
- Gardiner, Heather Mary to Gardiner-Hill, Susan Mary
- Gardini del Castillo, Rosa Elvira to Gardner, Ivan Elfin
- Gardner, J. to Gardner, Yuko
- Gardner-Brown, Elizabeth June Houlding to Garlies, Lord (Alexander)
- Garlington, Christopher to Garnett, Jody
- Garnett, John to Garnier, Katharine Mary
- Garnier, Katherine Hale to Garratt, William Arthur
- Garraway, Elizabeth to Garrod, Sybil Audrey
- Garron, Alice Jane to Garth-Turnour, unknown daughter
- Garthorpe, Maria Johanna to Gasca, Susan Mary
- Gaschet, Annik Marie Nicole to Gascoyne, Henry
- Gascoyne, Henry Ireland to Gaskell, Richard Francis Upton
- Gaskell, Richard Upton to Gatehouse, Timothy George
- Gateley, Lucinda Jean to Gatty, Valerie Cynthia
- Gatzke, Edith to Gavan Duffy, William Charles Joseph
- Gavan, Anne to Gayand, Marguerite de
- Gayard, Charlotte to Geake, William Edward
- Geale, Alfred Gordon Harold to Geddes, Gerda
- Geddes, Gillian to Gee, William Benedict Robert Cooper
- Gee-Turner, Bettina Tamara Helga to Gell, William
- Gellard, Alexandra to Gemundt, Ilse
- Genade, Kathleen to George, Dorothea
- George, Dorothy Margaret to Geraldi, Sandra Maria
- Geraldine, Anore to Gerard, unknown son
- Gerard, unknown son to Gerrard, William (Sir)
- Gerret, Ann to Gethin, Rosemary Jane
- Gethin, Rowene Margaret to Giac, Seigneur de (Pierre)
- Giachino, Donna Marie to Gibbings, William
- Gibbins, Albert George James to Gibbons, Daphne
- Gibbons, Diana Maynard to Gibbs, Andrew Christopher
- Gibbs, Andrew Lionel John to Gibbs, Hilary Eva
- Gibbs, Hilary Louise to Gibbs, Rupert Nicolas Antony
- Gibbs, Ruth to Gibson, Charles
- Gibson, Charles to Gibson, John Bruce
- Gibson, John Carmichael to Gibson, Thomas Horsburgh
- Gibson, Thomas Lewis to Gidney, Mark Henry
- Gidos, Andronicus I, Emperor of Trebizond to Giffard, John Harding
- Giffard, John Hardinge Leigh to Gifford, Jane
- Gifford, Jean to Gilbert, Harry de Vallinger
- Gilbert, Helen to Gilbey, Elizabeth Muriel Emma
- Gilbey, Elizabeth Myn to Gilchrist, William Oswald
- Gilchrist-Clark, Grace Elinor Horatio to Giles, Sebastian
- Giles, Sherratt to Gill, Mark S.
- Gill, Marlene Elsie to Gillespie, Nicola Henrietta St. John
- Gillespie, Nicola Janet to Gillibrand, Thomas
- Gillieron, Arnaud to Gillman, Mary
- Gillman, Mary to Gilmore, William
- Gilmour of Craigmillar, Baron, of Craigmillar in the District of the City of Edinburgh (Ian Hedworth John Little) to Gilroy, Tarka William Cameron
- Gilsa, Friedrich Baron von und zu to Giraud, William Thomas
- Girault, Chantal Marie Francoise to Gittos, Michael John
- Gittus, Catherine to Gladstone, Oonah Marion
- Gladstone, Pamela to Glanvile, Susan
- Glanvill, Amanda to Glass, Margaret
- Glass, Margaret Allison to Gledstanes, Whitney Upton
- Gleed, Gloria Sybil to Glencairn-Campbell, William Edward Oliver
- Glencarnie, Gilbert of to Glenton-Kerr, Mary Elizabeth
- Glentoran, 1st Baron, of Ballyalloly, co. Down (Herbert) to Glover, Edward
- Glover, Edward to Glyn, Alister Matthew
- Glyn, Alister Michael to Glyn, Robert Carr
- Glyn, Robert Spencer to Goad, Valerie
- Goalen, Ian to Goddard, Joseph Russell
- Goddard, Josephine Katharina to Godfrey, Joseph
- Godfrey, Judith to Godley, Harry Crewe
- Godley, Helen Sarah to Godsell, Mary
- Godsen, Sally to Goff, Joseph Fade
- Goff, Joseph Fade to Golborne, Thomas
- Gold, Alexander Leslie Fearon to Golding, William
- Goldinger, Cecilia to Goldsmid, Julia
- Goldsmid, Julian Nicholas to Golibashi, Pauline
- Golibersuch, Jutta to Gonning, William
- Gonson, Benedicta to Gooch, Amy Maude
- Gooch, Ann to Gooch, Thomas, 3rd Bt.
- Gooch, Thomas, 4th Bt. to Goodbody, Denis Clifford
- Goodbody, Dermott Echlein to Goodbody, Kathleen Violet Mary
- Goodbody, Katrina Rebecca to Goodbody, Sarah Julia
- Goodbody, Sarah Spitzer to Goodenough, Penelope
- Goodenough, Richard Edmund, 2nd Bt. to Goodier, Sarah Mabel
- Goodin, Ann to Goodman, Valerie Ann
- Goodman, Vera to Goodwin, Mary Georgiana
- Goodwin, May Harriet to Goolden, Siegrith
- Gooley, Hilary Eila to Gordon, Adam of Aboyne
- Gordon, Adam of Ardoch to Gordon, Antoinette des Champs
- Gordon, Arabella Hewit to Gordon, Cosmo George, 3rd Duke of Gordon
- Gordon, Cosmo Gerald Maitland to Gordon, Evelyn Margaret Hamilton
- Gordon, Eweretta Rosa to Gordon, Henrietta Rose
- Gordon, Henry to Gordon, Jean
- Gordon, Jean to Gordon, Kate Frances
- Gordon, Katharine to Gordon, Marjorie
- Gordon, Marjorie Adeline to Gordon, Robert William Alexander Godfrey
- Gordon, Robert, 16th of Abergeldie to Gordon, William
- Gordon, William to Gordon-Duff, Patricia Annette Maud Gertrude
- Gordon-Duff, Patrick Thomas to Gordoune, William, 6th of Lochinvar
- Gordun, John de to Gore, Eleanor
- Gore, Eleanor to Gore, John Staveley
- Gore, John Temple to Gore, Sophia Harris
- Gore, Spencer Frederick to Gore-Clough, Raymond
- Gore-Grimes, Anthony to Goring, Caroline Elizabeth
- Goring, Catherine to Gorman, William Joseph
- Gormanston of Whitewood, 15th Lord (Jenico) to Goschen, Emily Louisa
- Goschen, Etheldreda Augusta to Gosling, Miles
- Gosling, Muriel Kathleen to Gostenhofer, M.
- Gostlin, Anne to Gough, Anneke
- Gough, Annette to Gough, Reginald Osborne
- Gough, Richard to Gould, George Jay II
- Gould, George Sinclair to Goulding, Nicholas
- Goulding, Oliver to Gourlay, Robert
- Gourlay, Robert to Gower of Stittenham, Baroness (Penelope)
- Gower, 10th Baronet (George Granville William) to Goye, Wouter uten Heer van 't Goye Hagestein en Langerak
- Goyon de Matignon, James I, Prince de Monaco to Grace, Jane Ewing
- Grace, Jane Lindsey Ruth to Graeme, Mary
- Graeme, Matthew, 2nd of Garvock to Graham, Alexander
- Graham, Alexander to Graham, Christian
- Graham, Christian to Graham, Eupheme
- Graham, Eupheme to Graham, Isabella
- Graham, Isabella to Graham, John, Earl of Kincardine
- Graham, John, Lord Graham of Kinpont to Graham, Mary Dorothy
- Graham, Mary Eliot to Graham, Sara Diones
- Graham, Sarah to Graham, Xavier James
- Graham-Brown, Leonard to Grahame, William of Balwhapell
- Grahame-Jones, Mary to Grand Duke of Russia, Sergei Aleksandrovich, Grand Duke of Russia
- Grand Duke of Russia, Sergei Mikhailovich, Grand Duke of Russia to Grant Duff, Victoria Adelaide Alexandrine
- Grant Morris, Adrian to Grant, Archibald
- Grant, Archibald of Ballentomb to Grant, Elizabeth
- Grant, Elizabeth to Grant, Ian Fothergill
- Grant, Ian William Alastair to Grant, Katherine
- Grant, Katherine to Grant, Minnie Caroline
- Grant, Miranda Jane to Grant, Thomas of Arndilly and Achoynanie
- Grant, Thomas Paul Wentworth to Grantchester, Baroness (Mara Henrietta)
- Grantham, 1st Baron, of Grantham, co. Lincoln (Thomas) to Gras du Luart, Robert Elliot, Comte du Luart
- Gras, Margaret le to Grattan-Bellew, Winifred Mary
- Grattan-Guinness, Susan Jane to Graves, Helena
- Graves, Helena Cecilia to Graves, William Henry
- Graves, William Henry to Gray, Charles, 12th Lord Gray
- Gray, Charlie to Gray, Heather Joan
- Gray, Hector Wildred to Gray, Margaret
- Gray, Margaret to Gray, Sarah Frances
- Gray, Sarah Jane to Grayling, Mary
- Grayrigge, Gray to Greater Poland, Duke of (Wladislaw Odonic)
- Greathead, Angela Helen Mary to Greaves, William Hall
- Greaves-Banning, A. G. to Green, Edith
- Green, Edith Susanna to Green, Jonny
- Green, Joseph to Green, Thomas
- Green, Thomas to Greenall, Peter
- Greenall, Peter to Greene, Elizabeth
- Greene, Elizabeth to Greene, Louisa
- Greene, Louisa to Greene, William Hastings
- Greene, William Hastings to Greenleaves, Nicola
- Greenlees, Alexander to Greenwell, Diana
- Greenwell, Donald to Greenwood, Lillian
- Greenwood, Linda to Greer, Frederick Archibald
- Greer, Frederick Arthur, 1st and last Baron Fairfield to Greer, Sarah
- Greer, Sarah to Greeves, Henry
- Greeves, Henry to Greeves, Zara Elizabeth
- Greey, Gertrude Constance Mary to Gregory, Elizabeth Mary Somerville
- Gregory, Ellen Prudence to Gregson, Hermione
- Gregson, Isabella to Grelle, Thomas, 1st Lord Grelle
- Grelley, Albert de to Grenfell, Victoria
- Grenfell, Victoria Sybil Mary to Gresham, John
- Gresham, John to Gresson, William Henry
- Gresty, Fletcher Leon to Greville, Henry Richard, 3rd Earl of Warwick
- Greville, Henry William to Grey, 2nd Baron, of Wilton (John)
- Grey, 2nd Baronet, of Fallodon (George) to Grey, Charles Herbert
- Grey, Charles Hervey to Grey, Frederick Bryan
- Grey, Frederick de to Grey, Jolyon Kenneth Alnwick
- Grey, Jonathon to Grey, Richard
- Grey, Richard to Greybrook, Doris Mary Carol
- Greyeyes, Paula to Grierson, Cuthbert
- Grierson, Cuthbert to Grierson, Margaret
- Grierson, Margaret to Griffen, Mary
- Griffenhoofe, Elizabeth to Griffin, Richard, 2nd Lord Braybrooke, Baron of Braybrooke
- Griffin, Richard, 3rd Lord Braybrooke, Baron of Braybrooke to Griffith, Lloyd
- Griffith, Lloyd Walter to Griffiths, Elizabeth
- Griffiths, Elizabeth Anne to Grigg, Susan
- Grigg, Thomas to Grimmond, Wendy Elizabeth
- Grimond, Baron, of Firth in the County of Orkney (Rt. Hon. Joseph) to Grimston, John
- Grimston, John Duncan, 7th Earl of Verulam to Grint, Sally Christine
- Grinton, Ann to Grommicki, Wladimir Paul George
- Gromnicki, Christina to Grosvenor, Catherine
- Grosvenor, Catherine to Grosvenor, unknown daughter
- Grosvenor, unknown daughter to Grove Annesley, William Geoffrey
- Grove, 1st Baronet, of Ferne, Wiltshire (Thomas Fraser) to Grove, Mary Susannah
- Grove, Matilda Jane to Grover, John Stanley Key
- Grover, John William to Grubb, Brian Charles Henry
- Grubb, Brian Pike to Grubb, Isabella
- Grubb, Isabella to Grubb, Olive Muriel
- Grubb, Olivia Elizabeth Watkins to Grubb, William Thomas
- Grubb, Winifred to Grubbs, Valina
- Grubbs, Vickie Lynn to Grundy, William Brandon
- Grune, Clare to Gubbins, James Cornwallis
- Gubbins, Jane to Guelph, Margaret
- Guelph, Margaret to Guest, Margaret Elizabeth
- Guest, Margaret Hetherington to Guildford, Thomas
- Guile, Christopher James to Guinness, Beatrice Maud Hill
- Guinness, Beatrice Miranda Margareta to Guinness, Katherine Frances
- Guinness, Kathleen to Guinness, Zoë Virginie
- Guinney, Ann to Guise, John, 3rd Bt.
- Guise, John, 4th Bt. to Gulliver, William
- Gully, Ada to Gun Cuninghame, Winifred Mary
- Gun, Alexander of Kilearnan, 2nd Mackeamish to Gunn, Hariot
- Gunn, Harriet to Gunning, Iseault Sara
- Gunning, J. F. to Gupta, Romola
- Gur, Yona to Gurney, Francis William Heydon
- Gurney, Frederick to Gurnhill, John Byron
- Gurowich, Aaron Finbar Simon to Guthrie, John
- Guthrie, John to Guy, Robert Lincoln
- Guy, Roland Graeme to Gwydyr, Baroness (Sarah Clementina)
- Gwyer, Cecil Frances to Gwynne, Rupert Sackville
- Gwynne, Sackville Henry to Gyulai, Susan Julianne Gladys
- Gzowski, Casimir Stanislaus to Habgood, Vera
- Habib, Aron to Habsburg, Wolfgang von
- Habsburg-Este, Franz IV to Habsburg-Lothringen, Martin von
- Habsburg-Lothringen, Matheo Graf von to Hackett, Ethel Alice
- Hackett, Ethel Moe to Hackett, unknown daughter
- Hackett, unknown daughter to Haddo, Methlick, Tarves and Kellie, 9th Lord (Dudley Gladstone)
- Haddock, Alfred J. to Hadmersieben, Otto von
- Hadmersleben, Werner Graf von to Hagell, William
- Hageman, Jacoba to Haggart, Edith Louise Elizabeth
- Haggas, Alice Maude to Haig, Andrew of Bemersyde
- Haig, Ann Elizabeth to Haig, Zoe Banketta
- Haig-Thomas, Alexander Anthony to Haines, Hilda Winifred
- Haines, Holly Anna Nicola to Halcro, unknown
- Halcrow, Helen to Haldane, William Stowell
- Haldane-Chinnery, Anne Elizabeth Frances Margaretta to Hale, Rose
- Hale, Rose Katherine to Haley, Valerie
- Halfehide, Judith to Halkett, John of Pitferrane, 7th Bt.
- Halkett, John Wedderburn of Pitferrane, 4th Bt. to Hall, Bridget Kathleen Carey
- Hall, Bronwyn to Hall, Elizabeth Adela
- Hall, Elizabeth Alice to Hall, Henry Francis
- Hall, Henry John of Dunglass, 8th Bt. to Hall, Kathleen Grace
- Hall, Kathleen Mabel to Hall, Neville Reynolds of Dunglass, 13th Bt.
- Hall, Nicholas to Hall, Thomas
- Hall, Thomas to Hallaran, William
- Hallaschek, Effie to Halliday, William of Tullibole
- Hallifax, Albert Praed to Hallowes, Thomas Richard Francis Brabazon
- Hallows, Arnold to Halsey, Patrick Johnston
- Halsey, Rachel to Halyburton, William, younger of Gask and Pitcur
- Halych, Anastasia of to Hambro, Margaret Constance Nevile
- Hambro, Margaret Elisabeth to Hamill-Stewart, Suzanne
- Hamilton Ash, Caroline to Hamilton, Alastair Colin Stirling
- Hamilton, Alastair Gavin to Hamilton, Anne Geraldine
- Hamilton, Anne Jane to Hamilton, Catherine of Wishaw
- Hamilton, Catherine Sophia to Hamilton, Deborah
- Hamilton, Delphina to Hamilton, Ellen
- Hamilton, Ellen to Hamilton, George
- Hamilton, George to Hamilton, Henrietta Amelia
- Hamilton, Henrietta Anna to Hamilton, James
- Hamilton, James to Hamilton, Jean
- Hamilton, Jean to Hamilton, John, 3rd of Broomhill
- Hamilton, John, 3rd of Orbiston to Hamilton, Margaret
- Hamilton, Margaret to Hamilton, Mary
- Hamilton, Mary to Hamilton, Rita Grace
- Hamilton, Robbie to Hamilton, Sybil M. M.
- Hamilton, Sybil Mary to Hamilton, William Alexander Hubert
- Hamilton, William Alfred to Hamilton-Gordon, William Reginald
- Hamilton-Grace, Anne to Hamlyn, James
- Hamlyn, James to Hammick, Stephen George, 5th Bt.
- Hammick, Stephen Love to Hammond, Walter
- Hammond, Walter to Hampshire, William Knowlton
- Hampson, 10th Baronet, of Taplow, co. Buckingham (George Francis) to Hampton, David
- Hampton, David to Hampton, Jean
- Hampton, Jean Gloria to Hampton, Mona Doris
- Hampton, Mona Margaret to Hampton, Wendy Ruth Margery
- Hampton, Wilhelmina to Hanbury, Christopher
- Hanbury, Christopher Lionel to Hanbury, Rose Octavia
- Hanbury, Ruth Julia Margarette to Hancock, Cicely Catherine
- Hancock, Clara to Handcock, Claude Desmond Richard
- Handcock, Clifford Frederick to Handisides, Wilbur Stuart
- Handlen, Wilda to Hanham, William, 8th Bt.
- Hanibal, Abram Petrovich to Hankey, Peter J. Alers
- Hankey, Peter John Alers to Hanmer, Anthony Hugh
- Hanmer, Anthony John to Hanmer, Mary
- Hanmer, Mary to Hannah, Zeta
- Hannam, Barnaby to Hannay, William Gordon
- Hannay, William of Kirkdale to Hanover, Mary, Princess of Great Britain
- Hanover, Mary, Princess of the United Kingdom to Hanson, Margaret Jane
- Hanson, Margaret Susan Leonora to Harberton, Viscountess (Wilhelmine)
- Harbin, Anne to Harbord-Hamond, William Henry Morden
- Harborough, 1st Baron, of Harborough, co. Leicester (Bennet) to Harcourt, Elizabeth Dale
- Harcourt, Elizabeth Georgiana Harriett to Hardcastle, Sarah
- Hardcastle, Thomas to Harding, Ava Alice Muriel
- Harding, Barbara M. to Harding, unknown daughter
- Harding, Valentine to Hardinge, Viscountess (Lavinia)
- Hardinge, Viscountess (Margaret Elizabeth Arnott) to Hardy, Catherine
- Hardy, Cecil Campbell to Hardy, Thomas
- Hardy, Thomas Carteret to Hare, Georgiana
- Hare, Georgiana Caroline to Hare, Rosamund Mary
- Hare, Rose Amanda to Harford, William Patrick
- Harford, William Scandrett to Hargreaves, William Sidney
- Hargreaves-Allen, Christopher to Harington, Robert de
- Harington, Robert Edward Stuart to Harlech, Baroness (Sylvia)
- Harleston, Alice to Harman, Mary
- Harman, Mary Ann to Harmsworth, Cecil Desmond Bernard, 2nd Baron Harmsworth
- Harmsworth, Chamberlain Michael Hildebrand to Harold-Barry, Richard
- Harold-Barry, Robin Gerald to Harper, Winifred
- Harper-Hill, Jennifer Jane to Harries, Magdalene Anne
- Harries, Mary Wentworth to Harris, Angela Caroline
- Harris, Angela Felicity to Harris, Elizabeth
- Harris, Elizabeth to Harris, Jacqueline
- Harris, Jacqueline to Harris, Mary Jane
- Harris, Mary Jane to Harris, Thomas
- Harris, Thomas to Harrison, Auriol Davina
- Harrison, Austin to Harrison, Elizabeth
- Harrison, Elizabeth Anne to Harrison, Isabell
- Harrison, Isabella to Harrison, Margaret
- Harrison, Margaret to Harrison, Ruth
- Harrison, Ruth to Harrison-Gourlay, Susan, 24th of Kincraig
- Harrison-Smith, Diana M. to Hart Dyke, Helen Leonora
- Hart Dyke, Helen Sandra Millicent to Hart, Fanny Allman
- Hart, Fiona to Hart, Percival
- Hart, Percival to Hartfell, Countess of (Margaret)
- Hartford, Alice Caitlin to Hartismere, 6th Baron, of Hartismere, Suffolk (Mark Ian Philip Chandos)
- Hartje, Jack Calvin to Hartley, Winifred Jane
- Hartley-Smith, Avis Marion to Hartridge, William
- Hartrott, Martha von to Harvey, Annie Lawson
- Harvey, Anthony to Harvey, Euphemia
- Harvey, Euphemia to Harvey, Judith
- Harvey, Judith Adrienne to Harvey, Ruth Alison
- Harvey, Ruth Musgrave to Harvie-Watt, Thomas Louis
- Harville de Traisnel, Marie Antoinette Louise Esprit Jeanne Claude de to Hase, Otto Albert Wilhelm von
- Hase, Paolo Manuele Arthur von to Haslam, Lynn K.
- Haslam, Margaret M. to Hassenga, Oda in
- Hasset, Edward C. to Hastings, Caraletta
- Hastings, Carol Jonette to Hastings, Henry
- Hastings, Henry to Hastings, Richard
- Hastings, Richard to Hatch, Kenneth Robert
- Hatch, Keven Donald to Hatt, John
- Hatt-Cook, Catherine Emma Kaulback to Haugh, Shona Ann
- Haughey, Barnaby Michael Fitzhardinge Speir to Haughton, Emily
- Haughton, Emily to Haughton, Louisa Kathleen
- Haughton, Louise Courtauld to Haughton, Sophia
- Haughton, Sophia Alricks to Havard, William Thomas
- Havas, Frances Marion de to Haviland, Wilfred Pollen
- Havill, Ann Wood to Hawke, Olivia Mary
- Hawke, Prunella Jane to Hawkes, Katie Elspeth
- Hawkes, Kirstie Frances to Hawkins, Elizabeth
- Hawkins, Elizabeth to Hawkins, Lucy Sybil
- Hawkins, Lulu to Hawks, John
- Hawks, John to Hawley, Michael Charles
- Hawley, Micheline to Haworth-Booth, Peter
- Haworth-Booth, Richard John to Hay, Adam, 7th Bt.
- Hay, Adelaide Louisa to Hay, Charles Gore, 20th Earl of Erroll
- Hay, Charles Gore, Lord Kilmarnock to Hay, Gabriella Rose Katharine
- Hay, Gay Ann to Hay, Janet
- Hay, Janet to Hay, Margaret
- Hay, Margaret to Hay, Ruth
- Hay, Sally to Hay-Drummond, FitzRoy
- Hay-Drummond, Florence Mary to Haydon, Walter Turner
- Haydon-Baillie, Anthony Grenville to Hayes, June
- Hayes, June Joy to Hayes-Newington, Sam John Lyle
- Hayes-Thompson, Bryce Edward to Hayne, William Burges
- Haynes, Alasdair Frederick Seton to Hayter, William Thomas Baring
- Hayter-Hames, Anne Longfield to Haywood, Olive May
- Haywood, Patricia Anne to Hazlerigg, Marilyn Kay
- Hazlerigg, Marjorie Dorothea to Head, Hester
- Head, Hilary to Headfort, Viscountess (Jane)
- Headington, Sylvia to Healey, Winnie
- Healing, Amanda Mary to Hearn, Tom
- Hearn, Tryphena M. to Heath, Pollyanna Rose
- Heath, R. Amadeus Baron to Heathcote, Catherine Dawson
- Heathcote, Catherine Moultrie Maud to Heathcote, Hugh Harold
- Heathcote, Ida Beamish to Heathcote, unknown daughter
- Heathcote, unknown son to Heaton, Rebecca
- Heaton, Robert to Hebblethwaite, William J.
- Hebblethwayte, Mary to Heberden, Winifred Susan
- Heberdon, James to Hedley, unknown
- Hedley-Dent, Renée Maude to Heid, Patrick
- Heide, Sigrid to Heinze, Christina
- Heinzl, Abigail Janet Angela to Hellewell, Estelle Mary
- Hellicar, Amelia Gresley to Hely Hutchinson, David Edward
- Hely Hutchinson, Deborah Jane to Hemery, Virginia Rosabel
- Hemicourt, Anne Marie de to Henault, Pierre
- Henbrey, Eleanor Jean Spence to Henderson, Barbara Lucy
- Henderson, Barnaby to Henderson, George Leonard Brunton
- Henderson, George Mercer to Henderson, Leslie Duncan
- Henderson, Lilian Eileen to Henderson, Stella Mary
- Henderson, Stella-Maris Melhuish to Hendry, unknown son
- Hends, Margaret Theresa to Henkies, Maevis
- Henley of Chardstock, 1st Baron, co. Dorset (Morton Frederick) to Henn, Susanna
- Henn, Susanna Cunninghame-Graham to Hennessy, Moira
- Hennessy, Noreen Madeleine Mary to Henniker-Heaton, Susan Angele Phoebe Anne
- Henniker-Heaton, Sylvia Elizabeth to Henry, Evelyn
- Henry, Evelyn Juliana to Hensley, Mary Amelia
- Henslowe, Alice C. to Hepburn, Elizabeth
- Hepburn, Elizabeth to Hepburn, Margaret
- Hepburn, Margaret to Hepburn-Stuart-Forbes-Trefusis, Walter Alexander
- Hepburne, Janet to Herbert of Chirbury, 8th Baron, co. Shropshire (John George)
- Herbert of Lea, 1st Baron, co. Wilts (Sidney) to Herbert, Charles
- Herbert, Charles to Herbert, George, 3rd Bt.
- Herbert, Georgiana to Herbert, Marion Ethel Morgan
- Herbert, Mark Graham to Herbert, unknown
- Herbert, unknown to Heredia, Virginia Anne
- Hereford, 10th Viscount (Price) to Heriot-Maitland, Richard Ogilvy
- Heriot-Maitland-Dougall, Arnold to Heron, Isaac
- Heron, Isabel to Herries, William, 3rd Lord Herries of Terregles
- Herriett, Ivy to Hersey, Susan Bernice
- Hersfield, Gabriel Ian to Hervey, Geraldine Georgiana Mary
- Hervey, Geraldine Mariana to Hervey-Bathurst, Louisa Mary
- Hervey-Bathurst, Lucy Rachel to Hesketh, Eliza Debonnaire
- Hesketh, Elizabeth to Hesselgrave, Samuel Hill
- Hesselgren, Angela Mary to Hessen-Homburg, Wilhelmine Marie Prinzessin von
- Hessen-Itter, Eleanore von to Hessen-Kassel, Wolfgang Moritz Prinz von
- Hessen-Marburg, Heinrich 'the Rich' to Heterick, Zoe
- Heth, Francis to Heward, Thomas Nicholson
- Hewart, 1st Baron, of Bury, co. Lancs (Gordon) to Hewett, Julia Caroline
- Hewett, Julia Emma to Hewitt, Emily
- Hewitt, Emily Kate to Hewitt, William
- Hewitt, William George to Hext, William
- Hext-Fremlin, Ann Therese Margaret to Heygate, Joyce Marion
- Heygate, Juliet Diana Beaumont to Heywood, Anne Helen
- Heywood, Anne Sophia to Heywood, Rosalind Louise Balfour
- Heywood, Ruth Evelyn to Hibbert, Mary Caroline Henrietta
- Hibbert, Mary Elizabeth to Hicking, William Norton, 1st Bt.
- Hickish, Alexandra to Hickman, Leila Philippa
- Hickman, Leontine Mariette to Hicks, Elizabeth
- Hicks, Elizabeth to Hicks-Beach, Rosemary Gillian
- Hicks-Beach, Rosemary Wendy to Higgins, Lily Georgiana
- Higgins, Lionel George to Higgs, Willie Doreen
- High, George Henry to Hildebrand, William Hatton
- Hildebrandt, Anneliese to Hill of Hawkestone and of Hardwicke, Viscountess (Catherine Mary)
- Hill of Kilwarlin, 10th Baron, co. Down (Arthur Francis Nicholas Wills Ian) to Hill, Arundel
- Hill, Arundel to Hill, Dorothy
- Hill, Dorothy to Hill, Francis
- Hill, Francis to Hill, James Lawson
- Hill, James Ledger to Hill, Lesley Robin Gael
- Hill, Leslie to Hill, Monica Olive
- Hill, Moyses to Hill, Rowley
- Hill, Rowley to Hill, Zoreen Joy
- Hill-Brookes, Edwin Hector Gordon to Hilliam, Nancy Joan
- Hilliar, Eliza to Hills, William Frederick Wallis
- Hillsborough, 10th Viscount, co. Down (Arthur Francis Nicholas Wills Ian) to Hilton-Johnson, unknown
- Hilton-Price, Charles to Hindhaugh, Ruth M.
- Hindle, Ann to Hingle, Veronica Anne
- Hingley, Bernadette to Hipkiss, William
- Hipp, Carlotta to Hirst, William
- Hirtz, Catherine Marie Paule to Hives, unknown
- Hives, Victoria Jane to Hoare, Constance Gertrude
- Hoare, Constance Helen to Hoare, James O'Bryen
- Hoare, James O'Bryen Richard Dott to Hoare, Reginald
- Hoare, Reginald Alfred to Hobart, Charles
- Hobart, Charles Beauchamp to Hobart-Hampden, Vere Frederick Cecil, 9th Earl of Buckinghamshire
- Hobart-Hampden-Mercer-Henderson, Dorothy Edith Isabel to Hobhouse, Helen Sylvia
- Hobhouse, Henry to Hobson, Dilys Richenda
- Hobson, Doris Mary to Hockenhull, Roger
- Hocker, Edith Mary to Hodge, William John
- Hodgens, Bridget to Hodgetts, William Hadley
- Hodgetts-Foley, Charlotte Margaret to Hodgson, Christopher Prouty Sanford
- Hodgson, Claire to Hodgson, Thomas John
- Hodgson, Toby Henry Storr to Hodson, Rosemary
- Hodson, Rosemary Jane to Hoff, William Gordon van t'
- Hoffe-Miles, Barbara Kathleen to Hogan, Xavier
- Hogan-Hern, Vanessa to Hogg, George
- Hogg, George to Hogg, William Neil McGarel
- Hogg, Winifred Lucy to Hohenau, Wilhelm, Count von Hohenau
- Hohenberg, Adelfeid von to Hohenlohe, Konrad
- Hohenlohe, Konrad to Hohenlohe-Langenburg, Johanna Amalie Susanne Maria Henriette Prinzessin zu
- Hohenlohe-Langenburg, Johanna Henriette Philippine Prinzessin zu to Hohenlohe-Uffenheim-Entsee, Ludwig von
- Hohenlohe-Waldenburg in Bartenstein, Fürst zu (Ludwig) to Hohenlohe-Öhringen, Margarethe Prinzessin zu
- Hohenlohe-Öhringen, Margarethe Viktoria Pauline Dorothea Luise Helene zu to Hohenzollern, Johanna von
- Hohenzollern, Johanna von to Hohler, Henrietta Margaret Cynthia
- Hohler, Henrietta Wilhelmina to Holborrow, Richard
- Holbourne, Frances to Holden, Catherine
- Holden, Catherine to Holden, Rosalind Jane
- Holden, Rosamond Shuttleworth to Holdsworth Hunt, Sarah L.
- Holdsworth, Alexander to Holgate, William Mawson
- Holgrave, Henry de to Holland, Frederick
- Holland, Frederick to Holland, Richard Henry
- Holland, Richard Leslie to Hollant, unknown daughter van
- Hollant-Bentheim, Agniese van to Hollins, Ruth Jean
- Hollins, Sarah Daphne to Hollway, Thomas
- Hollwey, James Bell to Holme, William
- Holme-Summer, Mary Barnard to Holmes à Court, William Walter
- Holmes, 1st Baron (Thomas) to Holmes, Kenneth Edgar
- Holmes, Kenneth Harkins to Holmwood, Pauline
- Holness, Edwin Cutler to Holstein-Gottorp, Johann Friedrich von
- Holstein-Gottorp, Johann Georg Prinz von to Holt, Diana Mary
- Holt, Dinah Annabel to Holt, Yvonne Leone
- Holt-Schooling, John to Holzmann, Elisabeth
- Homan, 1st Baronet (William Jackson) to Home, Elizabeth
- Home, Elizabeth to Home, William Foreman of Wedderburn
- Home, William Forman to Hone, Ernest Archibald (Reverend)
- Hone, Eva Agnarsdottir to Hone, Vera
- Hone, Weny Jane to Honywood, Rebecca
- Honywood, Reginald Ernest to Hood, Emma Louise Penelope
- Hood, Errol to Hood, William H. P.
- Hood, William Halsey to Hooper, Edward
- Hooper, Edward to Hope Johnstone, Ellen Lucy
- Hope Johnstone, Ellen Sarah to Hope, Arthur
- Hope, Arthur to Hope, George Archibald of Luffness
- Hope, George Everard to Hope, Laura Charlotte
- Hope, Laura Elizabeth Rachel to Hope, Sylvia
- Hope, Tamarisk to Hope-Wallace, Ursula Mary
- Hope-Weir, Charles to Hopkins, Mark
- Hopkins, Mark to Hopkinson, Norah Montgomerie Margaret Maynard
- Hopkinson, Olivia to Hopton, Julie Ann
- Hopton, Margaret to Hordern, Herle Maudslay
- Hordern, Hester Nina to Hore-Ruthven, Zara Eileen
- Horen, Elizabeth Ann to Hornby, Isabel
- Hornby, James Lawrence to Horne, Jeanette
- Horne, Joan to Horner, William Sims
- Hornes, Count of (Jean) to Horrocks, Thomas
- Horrocks, Walter James Hodgson to Horsfield, Victoria A.
- Horsford, Ada Laetitia Moor to Hort, Peter Senan Aylmer
- Hort, Rebecca Maria to Horton, Zoë Jane
- Horton-Fawkes, David Hawkesworth to Hoskyn, Thomas
- Hoskyns, 10th Baronet, of Harewood, co. Hereford (Chandos) to Hoskyns, unknown daughter
- Hoskyns, unknown daughter to Hoste, Robert Theodore
- Hoste, Sophia Louisa to Hotham, John, 3rd Bt.
- Hotham, John, 5th Baron Hotham of South Dalton to Hough, Valerie
- Hougham, Anne to Houldsworth, Zoë Anne
- Houle, Edward Curtis to Houston, Fanny Lucy
- Houston, Fielde Stewart to Houstoun, Sarah Simmons
- Houstoun, unknown to Hovenden, Thomas
- Hovendon, Christopher to Howard, Alice
- Howard, Alice Augusta to Howard, Charles, 3rd Earl of Nottingham
- Howard, Charles, 4th Baron Howard of Escrick to Howard, Emma Laura Louise
- Howard, Emma Louise to Howard, Henry, 12th Earl of Suffolk
- Howard, Henry, 13th Earl of Suffolk to Howard, Louisa Felicia
- Howard, Louisa Georgina to Howard, Patience
- Howard, Patricia to Howard, unknown
- Howard, unknown to Howard-Vyse, William Dalton
- Howard-Wright, Eric James to Howe, John
- Howe, John to Howell, Louisa
- Howell, Louise to Howie, Kelly M.
- Howie, Kenneth to Howse, William Henry
- Howship, Maude Elizabeth to Hoyle, Zoë Jane
- Hoyles, Georgina Martha to Hubback, Walter
- Hubbard, Alice to Huck, Sigismond
- Huck-Saunders, Anne to Hudson, Audrey W.
- Hudson, Austin Uvedale Morgan, 1st Bt. to Hudson, Lois Alisoun
- Hudson, Lorna Jean Ethne to Hueffer, Juliet Catherine Emma
- Huelin, Alice Lucia to Huggins, Mary Ann
- Huggins, Mary Elizabeth Glen Grierson to Hughes, Catherine Mary
- Hughes, Catherine Phyllida to Hughes, H. P.
- Hughes, Hamilla to Hughes, Mary Anne
- Hughes, Mary Breward to Hughes, Walter John
- Hughes, Walter Norman to Hughes-Young, Selina Lilian
- Hughson, E. to Hull, Geoffrey
- Hull, George to Hulton, Beatrix
- Hulton, Beatrix to Humblet, Leah
- Humboldt-Dachroeden, Alexander Wilhelm Ernst Bernhard Baron von to Hume, Richard
- Hume, Robert to Humphrey, Marcus
- Humphrey, Marguerite to Humphreys, Winifred Dorothy
- Humphreys-Owen, Alice to Hungerford, Anne
- Hungerford, Anne to Hungerford, Gordon Douglas
- Hungerford, Gordon Walter Geoffrey Graham to Hungerford, Minna Catherine Eliza
- Hungerford, Miriam Eliza to Hungerford, Zilla
- Hungerford-Jackson, Audrey Madeline to Hunt, Elizabeth Marian
- Hunt, Elizabeth Rosalind to Hunt, Mary
- Hunt, Mary to Hunt, Winifred
- Hunt-Grubbe, Ada Laetitia to Hunter Smart, Susan Lorna
- Hunter, 1st Baronet (Claudius Stephen) to Hunter, George Orby
- Hunter, Georgiana to Hunter, Matthew Archibald Cameron
- Hunter, Matthew Dysart to Hunter-Jones, Robert Maunsell
- Hunter-Rodwell, Andrew John to Huntingtower, Lord (William)
- Huntley, Amanda Juliet to Hurd, William
- Hurdis, Harriet Charlotte to Hurst, William Probyn (Captain)
- Hurst-Bannister, Barnabas J. to Hussey, Catherine
- Hussey, Catherine to Hustler, Jane
- Hustler, Jennet to Hutchinson, Caroline Mary
- Hutchinson, Caroline Mary to Hutchinson, Mary
- Hutchinson, Mary to Hutchison, Henry
- Hutchison, Henry Peter to Huth, Portia
- Huth, Reginald to Hutton, John
- Hutton, John to Huxley, Thomas Henry
- Huxtable, Allegra Georgia to Hyde, Edward, 3rd Earl of Clarendon
- Hyde, Edward, Viscount Cornbury to Hyde, Úna
- Hyde-Clarke, Maureen Elay to Hynes, Tracy
- Hynson, Anne to Ibeling, Barbara Ulrike
- Ibgrave, Sence to Ilchester and Stavordale, 9th Lord, Baron of Redlynch, co. Somerset (Maurice Vivian de Touffreville)
- Ilchester, 10th Earl of (Robin Maurice) to Imbert, Sally
- Imbert, Simon to Ince, Townsend
- Inch, Archibald to Ingall, William Lenox
- Ingalls, Florence to Ingilby, Marjorie Cecily
- Ingilby, Mary Alicia to Inglis, Constance Mary Teresa
- Inglis, Cornelius of Newton to Ingoldsby, James Douglas
- Ingoldsby, Jane to Ingram, Nicola Mary
- Ingram, Patricia Anne to Innermeath, Margaret
- Innernochtie, Lord (James) to Innes, Charles of Balvenie, 7th Bt.
- Innes, Charles of Drumgask to Innes, Griselda
- Innes, Grizel to Innes, Jessie
- Innes, Jessie to Innes, Mary Lillias
- Innes, Mary Logan to Innes, Walter
- Innes, Walter to Insua, Maria Valeria
- Insula, Helenisa de to Irby, Christian Elizabeth
- Irby, Christian Florence to Irby, Winifred Mary
- Ireby, Adam to Iremonger, Molly Nooreen
- Iremonger, Nicola to Irvine, Avril Alene Joan
- Irvine, Barbara to Irvine, Rebecca
- Irvine, Richard to Irving, Margaret Helena
- Irving, Marjorie Alice to Irwin, Thomas Somerville
- Irwin, Thomas Strutt to Isakov, Wladimir
- Isakova, Catherine to Isham, John Vere
- Isham, John Vere to Ison, Willard A.
- Israel, Barrow Helbert (Sir) to Ives, Violet Maud Cecil
- Iveson, Henry to Jack, Zara Elizabeth
- Jackaman, Annabel Olivia Skye to Jackson, Barbara Mary
- Jackson, Baroness (Hope Hardy Falconer) to Jackson, Elizabeth
- Jackson, Elizabeth to Jackson, Henry Mather
- Jackson, Henry Mather, 2nd Bt. to Jackson, Lawrence Colville
- Jackson, Lawrence Hungerford to Jackson, Nina Pamela
- Jackson, Nita Kay to Jackson, Thomas St. Felix, 6th Bt.
- Jackson, Thomas Sturges to Jacob, John
- Jacob, John to Jacobsen, unknown
- Jacobsohn, Sydney to Jadwin, William
- Jadwyn, Elizabeth to Jagoe, unknown
- Jagt, Chris van der to James, Caroline Ethel Gertrude
- James, Caroline Haughton to James, Frances Alice Mary
- James, Frances Anne to James, Katharine Louise
- James, Katherine Margaret to James, Richard Arthur
- James, Richard Bucknor to James, Zita
- James-Towne, 1st Baron of, co. Longford (George) to Jamieson, James (Dr.)
- Jamieson, James Fyfe to Janson, John Henry
- Janson, John William to Jardine, Charles Kenneth Herbert
- Jardine, Charles Lennox to Jarman, Thomas Anthony
- Jarmin, Anne to Jauncey, John Henry of Tullichettle
- Jauncey, Mary to Jebb, Frances Dorothy
- Jebb, Frances Harriott to Jeffcock, William
- Jeffcock, William Henry to Jeffrey, Roy
- Jeffrey, Sarah Louise to Jeffs, William James Daniel
- Jeger, Baroness, of St Pancras in the County of Greater London (Lena May) to Jellicoe, Zoë Anaya
- Jellinghaus, Adrienne Jeanne to Jenkins, Elizabeth Lloyd
- Jenkins, Elizabeth Megan to Jenkins, Winifred Mary
- Jenkinson, 10th Baronet, of Walcot, co. Oxford and Hawkesbury, co. Gloucester (Charles) to Jenks, William
- Jenkyn, Anne to Jennings, Christopher Joseph
- Jennings, Deanna Christine to Jensen, Morten Lund
- Jensen, Neils Max to Jerebko, Wladimir
- Jeremie, Anna to Jerome, Ursula
- Jeronomy, Jane to Jervis, William Swynfen
- Jervis-White-Jervis, 2nd Baronet (Henry) to Jesske, Neil
- Jesson, Abigail to Jest, William Kenneth
- Jestin, Caroline Anne to Jobson, William
- Jobst, Ernst Eugen to Jodrell, William Arthur Mostyn-Owen
- Joel, Catherine to Johnes, Thomas
- Johns, Adam Glenn to Johnson, Antony
- Johnson, Antony Alexander to Johnson, Eileen Mary
- Johnson, Eileen Ormsby to Johnson, Holli
- Johnson, Honor June to Johnson, Margaret
- Johnson, Margaret to Johnson, Phyllis Ida
- Johnson, Phyllis Ormsby to Johnson, Warren
- Johnson, Warren (Major) to Johnston, Allan
- Johnston, Alma Doloreda P. to Johnston, Eileen Grace
- Johnston, Eileen Magdalene to Johnston, James
- Johnston, James to Johnston, Mary
- Johnston, Mary to Johnston, Susan Margaret
- Johnston, Susan Marion to Johnstone, Andrew
- Johnstone, Andrew to Johnstone, Finn
- Johnstone, Fiona Catherine to Johnstone, John
- Johnstone, John to Johnstone, Patricia Alice
- Johnstone, Patricia Mary to Johnstone-Gordon, Emily
- Johnstone-Lovell, Ada to Jollie, Jane
- Jollife, Anne to Jolly, William A.
- Joly de Lotbiniere, Henrietta to Jones, Arabella Margaret Swayne
- Jones, Archibald Willoughby to Jones, David
- Jones, David to Jones, Emily
- Jones, Emily to Jones, Henry
- Jones, Henry to Jones, John Joseph
- Jones, John L. to Jones, Marietza Anne
- Jones, Marilyn Elizabeth to Jones, Owain Huw
- Jones, Owen to Jones, Sarah Anne
- Jones, Sarah Catherine to Jones, William Edward Robert
- Jones, William Ernest to Jordan, Eliza
- Jordan, Elizabeth to Joseph, Yolanda Victoria
- Joseph-Lester, Jasper to Jowitt, William Thomas Benson
- Jowsee, George to Joynson-Wreford, Xenia Penelope
- Joynt, Elizabeth Rose to Judge, W. Ernest
- Judge, Wendy Ann to Junor, William James Balfour
- Junot, Caroline Louise Marguerite to Kaberry, Simon Edmund John
- Kabilka, Gerti to Kalman, Lajos
- Kalmar, Helen to Kapetanov, Michael Adam
- Kapfenberg, Wulfing Herr und Graf von to Karslake, William Reginald
- Kartli, David VI of to Kavanagh, J. J.
- Kavanagh, James to Kaya, Metin
- Kaye, 1st Baronet, of Huddersfield, co. York (Joseph Henry) to Keane, Charlotte French
- Keane, Charlotte Maria to Kearney, William
- Kearnie, Elizabeth de to Kebby, Robert
- Kebell, John to Keen, William Walter Maurice
- Keenaght, King of (Cian) to Keighley, William Geoffrey
- Keighly, Henry Peach to Keith, Elizabeth
- Keith, Elizabeth to Keith, William, 8th Earl Marischal
- Keith, William, Lord Keith to Kelk, William
- Kelke, Alicia to Kellett, unknown daughter
- Kellett, unknown daughter to Kellogg, Nathaniel
- Kellogg, Nathaniel Loomis to Kelly, Elizabeth
- Kelly, Elizabeth to Kelly, Margaret
- Kelly, Margaret to Kelly, Yvonne Lockington
- Kelly-Holdsworth, Albinia to Kemeys, William
- Kemeys-Tynte, Alice to Kemp, Mary
- Kemp, Mary Anne to Kempster, TeAriki
- Kempster-Bourke, Gaige Axle to Kendall, Nicholas
- Kendall, Nicholas to Kennard, Doreen
- Kennard, Dorothy Evelyn to Kennaway, Edith Letitia
- Kennaway, Eliza to Kennedy, Catherine
- Kennedy, Catherine to Kennedy, Georgina
- Kennedy, Georgina to Kennedy, John of Dunure
- Kennedy, John of Kirkmichael to Kennedy, Olive Eileen
- Kennedy, Oona to Kennedy, Winifred Florence
- Kennedy-Cochran-Patrick, Angus Ralston to Kenny, William
- Kenny, William Charles to Kent, Jan Herbert Farquharson
- Kent, Jane Sophia to Kenyon, Arthur Richard
- Kenyon, Augusta Mary Johnstone to Kenyon, Winifred Lilian
- Kenyon-Hague, Derek to Keppel, Gertrude de Quirna van
- Keppel, Gertrude Francis to Ker, Frances Catherine
- Ker, George of Samuelston to Kerans, June
- Kerans, June Mary Eleanor to Kernick, Unknown
- Kernkamp, Holly Vanessa to Kerr, Florence Elizabeth
- Kerr, Frances to Kerr, Mark
- Kerr, Mark to Kerr, Zita Emily
- Kerr-Clark, Beatrice Minnie Ponsonby to Kerrye, unknown
- Kersabiec, Stylite de to Kesselstatt, Theresa Gräfin von
- Kessler, Charles to Kettley, Jacqueline Ann
- Ketton, Mary to Keyes, Lavender Phyllis
- Keyes, Leopold Roger John to Khan, Wajid Iltaf, Baron Khan of Burnley
- Khandalawala, Karl J. to Kidd, William Ennis
- Kiddell, Jamie Michael to Kierulf, Tomas Keith
- Kieser, Madeleine to Kildare, Marquess of (Maurice)
- Kilden, Anne to Kilmaine, Elizabeth
- Kilmalew, Hector de to Kimball, Susan
- Kimbell, David to Kinahan, Vivienne Pamela
- Kinaston, Catharine to Kindersley, Helen Maria
- Kindersley, Henrietta Aurora Louisa to King, Anona Mary
- King, Appleby to King, Elizabeth
- King, Elizabeth to King, Isabella
- King, Isabella Clarke to King, Louise
- King, Louise Mary to King, Richard Francis
- King, Richard George Salmon to King, William Jones
- King, William Jones to Kingham, Susan
- Kinghan, Jane Gordon to Kingscote, Jack
- Kingscote, James Robert Laidlaw to Kingsmill, Dorothy
- Kingsmill, Dorothy Constance to Kingston, Paul
- Kingston, Paul Van Kleek to Kinloch, Catherine Brenda Anne
- Kinloch, Cecilia to Kinnaird of Rossie, 5th Baron, co. Perth (Graham Charles)
- Kinnaird, 10th Lord (Arthur Fitzgerald) to Kinnock, Stephen
- Kinnoull of the Ochils, Baron, of Abernyte in the County of Perthshire (Charles William Harley) to Kintyre, Archibald of
- Kioer, Emily Charlotte to Kirchberg, Wilhelm I von
- Kirchem, Anthony Peter Francis to Kirkcaldie, Kenneth
- Kirkcaldy, 10th Viscount of (Ronald Ruthven) to Kirkpatrick, Beryl Agnes
- Kirkpatrick, Betty Margaret to Kirkpatrick, Michael William
- Kirkpatrick, Miranda J. to Kirova, Ventzinossa Bisser
- Kirsch, Ellen to Kirwan-Taylor, William John
- Kirwood, G. H. to Kitchiner, William
- Kitching, Agnes Ross to Klanke-Haugland, Alison
- Klanowski, Adelaide to Kleve, Rutger I 'Flemens' Graf von
- Kleve, Rutger II Graf von to Klynstra, Brigitte
- Klüchtzner, Waltraut Benedikta von to Knatchbull, John
- Knatchbull, John Robin Rocky to Kneale, Susan
- Kneale, Terry to Knight, Elizabeth A.
- Knight, Elizabeth Adela to Knight, Otto Marten
- Knight, Patricia Joan to Knightley, John Wightwick
- Knightley, John, 1st Bt. to Knodi, Eddie
- Knoetzer, Maia to Knott, Samantha Hayley
- Knott, Susan to Knowles, unknown daughter
- Knowles, unknown daughter to Knox, Evangeline
- Knox, Evelyn Katherine Isabel to Knox, Robert
- Knox, Robert to Knutsford, Viscountess (Viola Mary)
- Knutson, Helena Ann to Knyvett, William
- Knyvett, William H. to Kohen, Stefanie Lia
- Kohere, Emily Waiwaha to Konstantinovich, Natalia
- Konstantinovs, Nicolette Rene to Kortright, William Coesvelt
- Kortum, Simonetta to Kozubei, Saul FitzMaurice
- Krabbé, Charles Henry to Krey, Suzanne Nicole
- Kreyer, Clare to Kuebart, Friedrich
- Kuefstein, Alexandra Gräfin von to Kurstadt, Jane
- Kurth, Heino to Kyme, William, 2nd Lord Kyme
- Kymyel, Elizabeth to Kálnoky von Köröspatak, Sieglinde
- Károlyi de Nagykároly, Gabriella Gräfin to La Marck, Comtesse de (Louise Marguerite)
- La Marque, John James to Labey, Peter Thomas
- Labia, Ida Louise to Lace, William John Edward
- Lacepede, Charles Edward de to Lacoste Lareymondie, Solene de
- Lacoste, Antoine to Ladbroke, Selina Catherine Harriet
- Ladbrook, Bridget Macree to Lagoni, Steen Frederick Christian
- Lagos, Jaki to Laing, Lorna Marsalie
- Laing, Louisa Augusta to Laisné, Denis
- Laithwaite, Alan (Major) to Lake, unknown daughter
- Lake, unknown daughter to Laloi, Therese
- Lalonde, Benoît Jean-Daniel to Lamb, Michael Francis Rutherford
- Lamb, Miriam Kate to Lambart, Lord (Charles)
- Lambart, Lord (Gilbert) to Lambert, Arthur Wellesley
- Lambert, Audrey to Lambert, Etehl Frances
- Lambert, Ethel to Lambert, John Furnivall
- Lambert, John Giles Henry to Lambert, Peter Tobin
- Lambert, Philip Jasper to Lambie, Pillippa Mary
- Lambie, Rebecca to Lambton, Susan Mary Anne
- Lambton, Sybil Frances Mary Diadem to Lamont, Æmilia
- Lamont-Campbell, Celestine Norman to Lanark, 9th Earl of (Alexander)
- Lanautte d'Hauterive, Charles Joseph Blanc Vicomte de to Lancia, Bianca
- Lancock, Susan to Landon, W. H. P.
- Landor, Catherine to Lane, Cassandra
- Lane, Catharine to Lane, John Ronald
- Lane, John Thomas to Lane-Davies, Wendy Isabel
- Lane-Fox of Soho, Baroness, of Soho in the City of Westminster (Martha) to Lang, Marshall Buchanan
- Lang, Mary Adine to Langdon, Young
- Langdon-Davies, Beatrice to Langham, Henrietta Elizabeth Frederica
- Langham, Henry Algernon to Langley, Robert
- Langley, Rose to Langrishe, Olympe
- Langrishe, Olympia to Langton-Lockton, Tabitha Jane
- Langtry, Edward to Lanté Monte Feltro, Filippo della Rovere
- Lanuza y Ayensa, Adela de to Lardner-Burke, Edmund Clive
- Lardner-Clarke, George Vincent to Larraz, Susan Thérèsa Olga
- Larraín, Arturo Medín to Lascelles, Gerald William
- Lascelles, Gertie to Laski, Norman
- Lasky, Grace to Latham, Henry
- Latham, Henry Beveridge to Latimer, 26th Lord, of Corby (Richard Greville)
- Latimer, 27th Lord, of Corby (John Henry Peyto) to Laubespin, Comte de (Theodule Maria Joseph Francoise)
- Laubier, Armelle de to Lauder, unknown son
- Lauder, unknown son to Laurence, June
- Laurence, Kathleen to Laurie, William Robert
- Laurier, Dennis de to Lavie, Thomas
- Lavies, Bridget Edith to Law, Isabel Norton
- Law, Isabella to Law, Zabier Charlotte
- Law-Green, Charles Theodore to Lawless, William Hampden Evans
- Lawley, 10th Baronet, of Spoonhill, Shropshire (Beilby) to Lawrence, Arthur
- Lawrence, Arthur C. to Lawrence, Jane Margaret
- Lawrence, Jane Rosamond to Lawrence, unknown daughter
- Lawrence, unknown daughter to Lawson, Alan Malcolm
- Lawson, Alethea Jill Clare to Lawson, Jane
- Lawson, Jane to Lawson, unknown daughter
- Lawson, unknown daughter to Layard, Edith Mary
- Layard, Edith Sophia to Laycock, Xenia
- Laye, Elizabeth Patricia to Le Drew, Robin Alison
- Le Du, Bridgitte Maja to Le Gallais, Simone
- Le Gouais, Henri to Le Marchant, William Gaspard
- Le Marchant-Connell, Penelope Clare to Lea, Laura
- Lea, Laura Ellen to Leach-Lewis, William Augustus
- Leachman, Edward C. to Leahy, William
- Leahy-Taylor, Charlotte to Lear, Walter
- Leard, Douglas Alan to Leask, Janet
- Leask, Janet to Leather, William Fishwick
- Leather-Culley, George to Leche, William
- Lecher, Denise Lauren to Lecky, William
- Lecky-Browne-Lecky, Annie Henrietta to Ledroit, Yolande
- Ledsam, Daniel to Lee, Elizabeth
- Lee, Elizabeth to Lee, Margaret Jean
- Lee, Margaret Mary to Lee, Yi Peng
- Lee-Barber, Geoffrey John to Leeds, Anthea Jane
- Leeds, Anthony Hildyard to Leeke, William (Reverend)
- Leekley, Nancy Hoff to Lees, Helen Campbell
- Lees, Henrietta Frances to Lees-Milne, James Henry
- Lees-Smith, Hastings Bertrand (Rt. Hon.) to LeFevre, Natalie
- Lefferts, Anne Eliza to Legard, Frances
- Legard, Frances to Legge, Edmund
- Legge, Edward to Legge, William, Viscount Lewisham
- Legge-Bourke, Alexandra Shân to Legh, Mary
- Legh, Mary to Leicester of Holkham, Countess of (Vera)
- Leicester, 1st Baronet, of Tablay, co. Cheshire (Peter) to Leigh, Augusta Elizabeth
- Leigh, Augusta Susanna Egerton to Leigh, Francis
- Leigh, Francis to Leigh, Lucy
- Leigh, Lucy to Leigh, Sudeley Charles George
- Leigh, Susan to Leighes, Thomas de
- Leighton Byrne, John to Leiningen, Juliana Elizabeth Maria Prinzessin zu
- Leiningen, Karl Boris Frank Markwart Prinz zu to Leith, Alexander, 1st Bt.
- Leith, Alexandra Gladys to Leith-Buchanan, Thomas Wellesley Macdonald
- Leith-Hay, Alexander to Lemon, William
- Lemon, William to Lennard, Mary Irene
- Lennard, Mary Isabel to Lennox, Margaret of
- Lennox, Margaret of Woodhead to Lenthall, William
- Lenthe, Therese von to Leonhardt, Ulf
- Leoni, Eveline Mary to Leschallas, William Henry
- Lescher, Joseph Samuel to Leslie, David, 1st Lord Newark
- Leslie, David, 1st of Pitcople to Leslie, Jean Melville
- Leslie, Jean, Baroness Newark to Leslie, Penelope
- Leslie, Pennel to Leslie-Melville, Ronald Joscelyn
- Leslie-Melville, Ronald Ruthven, 13th Earl of Leven to Letham, Roland Forrest
- Lethbridge, 1st Baronet, of Westaway House, Pilton and Winkley Court, co. Devon (John) to Lethbridge, Zenobia
- Lethem, Anne to Leupold, Minna Catherina
- Leurquin, Florence to Lever, William
- Lever, William to Leveson-Gower, Ronald Charles Gresham Granville
- Leveson-Gower, Ronald William Gresham to Levinge, Charles, 3rd Bt.
- Levinge, Charles, 5th Bt. to Levingston, Robert of Drumry
- Levingstone, Alexander to Lewenden, Ann
- Lewenhaupt, Anne Penelope to Lewis of Newnham, Baroness (Elfreida Mabel)
- Lewis, 1st Baronet (Thomas Frankland) to Lewis, Elizabeth
- Lewis, Elizabeth to Lewis, John
- Lewis, John to Lewis, Richard
- Lewis, Richard to Lewisham, Viscount (William)
- Lewisohn, Florence to Lewthwaite, Valentine
- Lewthwaite, Violet Evelyn to Leyburn, William, 1st Lord Leyburn
- Leyburne, 'The Infanta of Kent' to Leys, Helen
- Leyson Stallard Penoyre, John to Liddell, Catherine
- Liddell, Catrina to Liddell, Sarah Lee
- Liddell, Sophia Harriett to Lidwill, Thomas
- Lidy, Clara to Liechtenstein, Maria Theresia Henriette Aloisia Alfreda Franziska Josepha Julie Adelheid Margarete Annunziata Elisabeth Ignatia Benedikta
- Liechtenstein, Maria Theresia von und zu to Lievre, unknown le
- Liew, Dennis John van to Ligne, Yolande Marie Jeanne Charlotte de
- Ligne-Arenberg, Marie Anne Prinses de to Lillingston, William George
- Lillingston-Johnson, George William to Limburg-Stirum, Wolfgang Graf von
- Limburg-Styrum, Adolf Graf von to Lind, Ursula Winchester
- Linda, Isobel to Lindon, Myleta Fenton
- Lindop, Christine Robin to Lindsay, Caroline Offley
- Lindsay, Catharine to Lindsay, Frances
- Lindsay, Frances to Lindsay, John of Bonyll
- Lindsay, John of Colvington to Lindsay, Patrick
- Lindsay, Patrick to Lindsay-MacDougall, Szofia Rozsa Mhairi
- Lindsay-Stewart, Alexander Charles Kenneth to Lingen, John
- Lingen, John to Lintz, Warren Tico
- Linwood, A. Campbell B. to Lippe-Detmold, Wilhelmine Caroline zur
- Lippe-Weissenfeld, Alexandra zur to Lisburne, Viscountess (Elizabeth)
- Lisci, Gabriele Venturi Ginori, Marchese de Riparbella to Lister, Edmund Algernon Coryton
- Lister, Edward Charles to Lister, Thomas, 2nd Baron Ribblesdale
- Lister, Thomas, 3rd Baron Ribblesdale to Litherland, Victoria Ann
- Lithgoe, Lynnette Shreeve to Little, Knightley
- Little, Laetitia to Littler, Xenia Charlotte Marina Vysokovsky Clegg
- Littleton, 1st Baronet (Adam) to Littleton, Zoë Annette
- Littlewood, Anna Catherine to Livingston, Elizabeth
- Livingston, Elizabeth to Livingstone, Jessie
- Livingstone, John to Llewellin, William Wigan
- Llewellin-Taylour, Alfred Robert to Llewellyn, William
- Llewellyn, William to Lloyd, Anne Frances
- Lloyd, Anne Geraldine to Lloyd, Edward Wynell Mayow
- Lloyd, Edward, 1st Bt. to Lloyd, Henry
- Lloyd, Henry (Reverend) to Lloyd, Louisa Harriette
- Lloyd, Louisa May to Lloyd, Robert
- Lloyd, Robert to Lloyd, Zoë
- Lloyd-Anstruther, Adela Maria to Lloyd-Verney, Ulick Otway Vortigern
- Lloyd-Webber, Baron, of Sydmonton in the County of Hampshire (Andrew) to Lobkowicz, Jacob Alexander Prinz von
- Lobkowicz, Jan Philippe Prinz von to Loch, Mary Clementina Marian
- Loch, Mary Freda to Locke, Lockett
- Locke, Louisa to Lockhart, Jack
- Lockhart, James to Lockwood, Charles
- Lockwood, Charles Vernon to Lockwood, William Robert Percival
- Lockwood-Perceval, Edward to Loder, William
- Loder, William Stephens to Loe, Winifred Baron von
- Loeb, Ann to Loftus, George Herbert, 6th Marquess of Ely
- Loftus, George William to Logan-Home, Mary Mildred
- Logay, Iwona to Lombard, William
- Lombard-Hobson, Rosie to Long, Alison Sheila
- Long, Alistair McGregor Dampier to Long, Ellen
- Long, Ellen to Long, Katie
- Long, Kerry Robert to Long, Sarah
- Long, Sarah to Longe, John
- Longe, John to Longley, Tessa Eiluned
- Longley-Cook, Amy Claire to Longuet-Higgins, John Esmond
- Longueuil, 10th Baron de, of Longueuil, in the province of Quebec, Canada (Ronald Charles) to Lonsdale, William Pink
- Lonyay-Jasztrabszky, Kalman to Lopez, Vernon Constantine Sinclair
- Lopez-Doriga y Blanco-Recio, Pablo to Lord, Thomas
- Lord, Thomas de Stanton to Lorne, Marquess of (Torquhil Ian)
- Lorraine, Adalbero de to Lorraine-Harcourt, Suzanne de
- Lorraine-Harcourt-Armagnac, Alfonse Louis de to Lothian, Marchioness of (Harriet)
- Lothian, Marchioness of (Jane) to Loudon, William Francis
- Loudoun, 10th Countess of (Edith Maud) to Lousada, William Poulett
- Lousade, Anne Marie de to Love, William J.
- Loveband, Hugh Buckingham to Lovell, Henry, 8th Baron Morley
- Lovell, Herbert James to Lovett, William Edward Turville
- Lovett-Tayleur, Guy (Brigadier) to Low, Robert
- Low, Robert to Lowe, Harriet
- Lowe, Harriet to Lowe, Yvonne Maria
- Lowein, Janet to Lownie, Solange Helen Hamilton
- Lowrey, Betsy to Lowsley-Williams, Toby
- Lowson, 1st Baronet, of Westlaws, co. Perth (Denys Colquhoun Flowerdew) to Lowther, George
- Lowther, George to Lowther, Thomas
- Lowther, Thomas to Loyd, William Jones
- Loyd, William Lewis Brownlow to Lubbock, Ann Patricia
- Lubbock, Anne to Lubbock, Yvonne Jeanne
- Lubcké, Françoise to Lucas, Arthur John
- Lucas, Barbara to Lucas, Leigh Willis
- Lucas, Lettice to Lucas-Tooth, Robert, 1st Bt.
- Lucas-Tooth, Rosa Mary to Luckner, Wilhelmine von
- Luckock, Adeline Helen to Lucy, William de
- Lucy, William de to Luel-Brockdorff, Niels
- Luesink, Eric Jonathon to Luks, Frederick Leo
- Luksic, Belinda Anne Nonie to Lumley, Richard Griffith
- Lumley, Richard James to Lumsden, Jessie Montgomerie
- Lumsden, Jill to Lundie, William of that Ilk
- Lundin, 'Ostiarius Regis' to Lupton, Mary
- Lupton, Mary Elinor Katherine to Lushington, Henry
- Lushington, Henry to Luske, Sarah
- Lussan, Comte de (James) to Luttrell, Thomas
- Luttrell, Thomas of Dunster to Luxmoore, Thomas Bridgeman
- Luxmoore-Ball, Helen Augusta to Lyel, Francis H.
- Lyell of Markyate, Baron, of Markyate in the County of Hertfordshire (Nicholas Walter) to Lyle, Grisel
- Lyle, Harriet Eleanor to Lynch, Deborah
- Lynch, Diggory to Lynch, Teresa Maria
- Lynch, Thomas to Lynden-Bell, T. L.
- Lyndhurst, 1st Baron (John Singleton) to Lyon, Edward B.
- Lyon, Edward Lycett to Lyon, Mary
- Lyon, Mary to Lyons, Edmund Mowbray
- Lyons, Edmund Willoughby to Lysaght, Ethel Marion
- Lysaght, Florence Beatrice Abbott to Lyster, Marion
- Lyster, Marion Georgina to Lyttelton, Mary
- Lyttelton, Mary Catherine to Lywood, Simon J. G.
- lzon, Frances to Löwenstein-Wertheim-Rosenberg, Maria Karl Emanuel Ludger Petrus
- Löwenstein-Wertheim-Rosenberg, Maria Louisa Barbara Isabella Elisabeth Christine to Mabbs, Richard
- Maben, James to Mac-an-Leister, Patrick
- Mac-I-Brien-Ara, Amy to Macan, Turner Arthur
- MacAnally, Alice Maria Caroline to Macarthur, unknown wife
- Macarthur-Onslow, Airlie to Macartney, Paul Alexander
- Macartney, Pauline Mary to Macbean, William Alleyne
- MacBeath, Mariamne Jean to MacCarthy, Welbore (Rt. Rev.)
- MacCarthy-Morrogh, Alexander Donal John to MacCulloch, William
- MacCullum, John to Macdiarmid, Rory Peter Alistair
- Macdonagh, Jane to Macdonald, Alicia Jane
- Macdonald, Aline Edwina to Macdonald, Calum Ian Berge
- Macdonald, Campbell Livingstone to Macdonald, Dudley Francis
- Macdonald, Dugall Macranald, 6th of Clanranald and Moidart to MacDonald, Ian
- Macdonald, Ian 'Cathanach' to Macdonald, John
- Macdonald, John 'Dubh' to Macdonald, Marion
- Macdonald, Marion to Macdonald, Ranald, 2nd of Bornish
- Macdonald, Ranald, 2nd of Borodale to Macdonald, William
- Macdonald, William Augustine to Macdonell, Marsali
- MacDonell, Mary to Macdougall, Augusta Jane Lucinda
- Macdougall, Beatrice Rishton to Macdougall, Winifred Julia
- Macdowal, Duncan of Makerstown to Macduff, Viscountess (Louise Victoria Alexandra Dagmar)
- Macduffie, unknown daughter to Macfarlane, Margaret
- Macfarlane, Margaret Ann Aylmer to Macgowan, William Stuart
- Macgrath, Henry Augustus Sadut Ali to MacGregor, John, 6th of Glengyle
- MacGregor, John, 8th of Glengyle to Machon, William
- Machover, David to MacIntyre, John MacKenzie (Lt.-Gen.)
- MacIntyre, John Malcolm Drummond to Mackay, Annabel Thérèse
- Mackay, Anne to MacKay, J. Lewis
- Mackay, Jackson to Mackay, Siobhan Amanda
- Mackay, Sofia Bernardita to Mackenzie, 9th Baronet, of Coul, co. Ross (William)
- Mackenzie, 9th Baronet, of Gairloch (Maxwell Ian Hector) to Mackenzie, Caroline
- Mackenzie, Caroline to Mackenzie, Florence Emma
- Mackenzie, Frances to Mackenzie, Jean
- Mackenzie, Jean to Mackenzie, Louisa Alexandrina
- Mackenzie, Louisa Barbara to Mackenzie, Phyllis Marion
- Mackenzie, R. to Mackenzie, Æmilia
- Mackenzie-Charrington, Angus Keith Ingleby to Mackie, Peter Jeffrey, 1st and last Bt.
- Mackie, Peter Reginald to Mackinnon, William Henry
- Mackinnon, William Henry to Mackintosh, Jane
- Mackintosh, Jane to Mackintosh, Æneas William
- Mackintosh-Walker, Andrew Eneas to Mackworth, Norman Humphrey
- Mackworth, Norman Walter to Maclachlan, Zoe
- Maclae, Jane to MacLaren, Sarah Lily Mary
- MacLaren, Sarah Margaret to Maclean, Charles, 6th of Drimnin and of Kinlochaline
- Maclean, Charlotte H. L. to Maclean, Juliet Alexa
- Maclean, Kai Peter to Maclean, Yasmin Kathleen
- Maclean-Bristol, Lavinia Mary to Macleod, Charles Alastair Roderick
- Macleod, Charles Campbell to MacLeod, John (Lt.-Col.)
- MacLeod, John Brienen to Macleod, Rory 'Mor'
- Macleod, Rory of Dunvegan to MacMahon, Patrice
- MacMahon, Patrice de to MacMillan, Louise
- Macmillan, Lucinda Jane Carol to Macnab, Margaret
- Macnab, Margaret to Macnaghten, Ida Shackell
- Macnaghten, Imogen Alice to MacNaught, William
- MacNaughten, Jane to MacNeill, W. Gibbs
- MacNeill, Walter to Macpherson, Berkley Augustus Macdonald
- Macpherson, Bertha Maria to Macpherson, Lachlan, of Cluny Macpherson and Nuide, 11th Chief
- Macpherson, Lara Alexandra Fleur to Macqueen, William
- MacQuibban, Angela Robyn to MacSeveney, William John
- Macshane, Anna to Macy, Vincent Travera
- Madagascar, Rasoalahatra Marie Anasthasie of to Madden, Wyndham D'Arcy
- Madden-Simpson, Hester Vivian to Madison, William
- Madisson, Catherine to Magan, Muriel Rozel
- Magan, Patricia to Magill, William John
- Maginity, Rose Anna to Magrath, Susan Charlotte
- Magrath, Thomas to Mahon, Augusta Allen
- Mahon, Augusta Margaretta M. to Mahoney, William Henry
- Mahony, Africa to Maillard, Renee
- Maille de la Tour-Landry, Solange de to Mainwaring, Ethel Mary
- Mainwaring, Evelyn Jane to Mair, Mary Cassandra
- Mair, Mary Frances to Maitland, 8th Baronet, of Clifton, Midlothian (Alexander Keith)
- Maitland, 8th Viscount (James) to Maitland, Emmeline Stuart
- Maitland, Ethel Mary to Maitland, Margaret
- Maitland, Margaret to Maitland, William of Thirlestane
- Maitland, William of Thirlestane and Levington to Major, John, 1st Bt.
- Major, Mary to Makgill, James of Rankeillour
- Makgill, James of Rankeillour to Makower, Sibella Caroline
- Makower, Sophia Galiena to Malcolm, Isabella Wyld
- Malcolm, Jacinta to Malden, Euphemia Margaret
- Malden, Euphemia Scott to Malet, Kathleen Patricia
- Malet, Laura Jane Campbell to Malkin, Sylvia Maureen
- Malkowski, Marion to Mallinckrodt, Wilhelm Gustav Wladimir von
- Malling, Thomas to Malmesbury, Marquess of (Thomas)
- Malmgren, Elsa to Maltby, William John
- Maltese, Lilikoi to Manca, Don Carlo, Marquis di Santa Croce e Villahermose
- Manca-Amat de Vallambrosa, Roselyne to Mander, Gertrude
- Mander, Hannah to Mandeville, Viscountess (Margaret)
- Mandeville, Walter de to Manley, Marianne
- Manley, Marie Gertrude to Mann, Laetitia
- Mann, Laura to Manners, Elizabeth Mary
- Manners, Elizabeth, Baroness de Ros of Helmsley to Manners-Sutton, John Frederick
- Manners-Sutton, John Gurney Henry to Mannion, Zacharia Ernest Gustave
- Mannix, 1st Baronet, of Richmond, Glanmore, co. Cork (Henry) to Mansel, Florence
- Mansel, Frances to Mansel, Winifred Emma
- Mansel-Pleydell, Anna-Theodora to Mansfield, Guy Rhys John, 6th Baron Sandhurst of Sandhurst
- Mansfield, Henry to Mantova, Principessa di (Maria)
- Mantovani, Anna to Mar, 26th Earl of (John Francis Miller)
- Mar, 27th Earl of (John Francis Erskine) to Marcello del Majno, Vendramina
- Marcet, Alexander John Gaspard to March, William
- Marchal, Blanche to Mare, Richard Joshua Steward de la
- Mare, Richard St. Clair de la to Margerison, Richard
- Margerrison, Sarah Louise to Marinkovic, Milan
- Marino di Tocco, Antonio to Marjoribanks, Thelma
- Marjoribanks, Thomas to Markes, Veronica Margaret
- Markeson, Brian to Markham, Petra Mavis
- Markham, Rebecca to Marlborough, Duchess of (Consuelo)
- Marlborough, Duchess of (Dagmar Rosita Astri Libertas) to Marnham, Sophie Alexandra
- Marnhull, 1st Baron of, co. Dorset (Henry) to Marr, William Smith
- Marr-Johnson, Bernard to Marriott, Virginia Sarah
- Marriott, Wharton Booth (Reverend) to Marsden, William Dent
- Marsden-Smedley, Agatha Hilda to Marsh, Margaret Grace
- Marsh, Margaret Helen to Marshall, Catherine Spencer Alicia Beresford
- Marshall, Cecilia to Marshall, James
- Marshall, James to Marshall, Richard
- Marshall, Richard to Marsham, Jacob
- Marsham, Jacob Joseph to Martell, Maria Elfgyva
- Martell, Marquerite Laline Lucie to Martin, Anne
- Martin, Anne to Martin, Elizabeth Ann
- Martin, Elizabeth Anne to Martin, James Jonathan
- Martin, James Patrick to Martin, Maria
- Martin, Maria Elizabeth to Martin, Sarah
- Martin, Sarah to Martin-Smith, Martin
- Martinak, Jennifer Mary to Martinoni Caleppio, Paolo dei Conti
- Martinoni, Christine to Martynov, Yelizaveta Solomonovna
- Martyr, Ruby to Mascall, William
- Mascarenhas, Sabrina M. C. to Mason, Catherine Elizabeth
- Mason, Catherine Haughton to Mason, Rebecca
- Mason, Rebecca Anne Olivia to Massey, Leslie
- Massey, Leslie Stuart to Massingberd-Mundy, Sophie Jane
- Massingham, Gertrude to Massy, Dillon
- Massy, Dita Helena to Massy, Hugh
- Massy, Hugh to Massy, Norman B.
- Massy, Olive Hope to Master, John Smallman Kenning
- Master, Joyce to Matcham, Mary
- Matcham, Mary Elizabeth to Matheson, Colin A.
- Matheson, Colin, 3rd of Bennetsfield to Mathew, Harriet
- Mathew, Henry Thomas to Mathieson, William George Roderick
- Mathieu, Daniel to Matthews, Douglas Norman
- Matthews, Duncan Graham to Matthews, Susan Elizabeth
- Matthews, Susan Phoebe to Matuschka, Victoria Gräfin von
- Matyas, Irene to Maude, Christopher Hugh
- Maude, Christopher Michael to Maude, Robert Leslie Eustace, 8th Viscount Hawarden
- Maude, Robert William Henry to Maugère, Marie de la
- Maujean, Chase Ryan to Mauley, Piers, 5th Lord de Mauley
- Maumont, Anne, Comtesse de Beaumont-le-Roger to Maunsell, Charlotte
- Maunsell, Charlotte to Maunsell, Frances
- Maunsell, Frances to Maunsell, John
- Maunsell, John to Maunsell, Mary Helena
- Maunsell, Mary Henrietta Elizabeth to Maunsell, Stella Christine
- Maunsell, Susan to Maurice, Helena
- Maurice, Helena fitz to Mawdesley, Mary Gibson
- Mawdisty, Elizabeth to Maxwell Scott, Susan Mary
- Maxwell, 10th Baronet, of Calderwood (William) to Maxwell, Christian
- Maxwell, Christian to Maxwell, Henry, 7th Baron Farnham
- Maxwell, Herbert to Maxwell, Kirsty
- Maxwell, Laura Mary to Maxwell, Robert, 2nd Lord Maxwell
- Maxwell, Robert, 4th Bt. to Maxwell-Heron, Violet Bridget Heron
- Maxwell-Hyslop, Alexander Bayly to May, Jillian Mary
- May, Joan Ethelwyn to Mayer, William
- Mayer-Riech, Elisabeth to Maynard, Emma Louisa
- Maynard, Ethel to Mayne, William, 1st Baron Newhaven
- Mayne-Campbell, John Henry to Mayson, Vernon Alfred John
- Maytham, A. Kent to McAlpine of West Green, Baroness (Romilly Thompson)
- McAlpine, 1st Baronet, of Knott Park, Surrey (Robert) to McArthur, Wendy Dawn
- McAskill, Joanne Mary to McCabe, William Putnam
- McCafferty, Anna Susan to McCammon, Margaret
- McCampbell, Barbara to McCarthy, Honora
- McCarthy, Honora to McCaughan, Unknown Daughter
- McCaul, Alan Clarkson to McClintock, Anne
- McClintock, Anne Florence to McClintock-Bunbury, William
- McClintock-Bunbury, William Bunbury to McComie, William
- McComish, Gill to McConnell, William James
- McConnell-Geisness, Lisa Tiare to McCormick, William Symington
- McCornack, Anne to McCoy, Harriette Ward
- McCoy, Harvey to McCray, Sarah
- McCrea of Magherafelt and Cookstown, Baron, of Magherafelt in the COunty of Londonderry and Cookstown in the County of Tyrone (Robert Thomas William) to McCulloch, John of Myretown
- McCulloch, John of Myretown to McDonald, Ian
- McDonald, Ian to McDonnell, Philippa Catherine
- McDonnell, Rachel Frances to McDouall, Marguerite Lavinia
- McDouall, Marguerite Lavinia to McDowell, Lonan Paul
- McDowell, Margaret Vivien to McEwen, Karen Ann Mary
- McEwen, Katherine Isobel to McGarvie, Victoria Grace
- McGath, Christopher to McGillycuddy, John
- McGillycuddy, John to McGowran, Tara Maria
- McGrady, Alexander to McGrigor, William Colquhoun Grant
- McGuane, Becky to McIntosh, Helena Agnes
- McIntosh, Henry to McIver, Wilfred
- McIvor, Elizabeth Anne Neville to McKee, Hugh
- McKee, Ian James to McKenzie, Flora McLean
- McKenzie, Frances Frederica to McKillop, Vera Nellie
- McKim, Agnes to McLaren, Elsie Dorothea
- McLaren, Emily Rose to McLaughlin, Roger O'Brien
- McLaughlin, Rona Mary to McLeish, William
- McLellan, Archibald to McLintock, Sylvia
- McLintock, Thomson to McManis, William
- McMannus, unknown to McMullan, William
- McMullen, Agnes to McNair, William Samuel Angus
- McNair-Wilson, Arabella Jane Campbell to McNeile, Tom
- McNeill, Agnes Duncan to McPherson, Henry Shaw
- McPherson, Herbert Taylor, V.C. to McShane, Geoffrey Herbert
- McShane, Gerald Joseph to McVittie, Susan Wendy
- McVitty, Jane to Meade, Benjamin
- Meade, Camilla to Meade, William Edward
- Meade-Fetherstonhaugh, Anne Margaret to Meares, unknown
- Mearns, Alexander to Mecklenburg, Sophie von
- Mecklenburg-Gadebusch, Christopher Herzog von to Medary, Mary
- Medcalf, Alfred James to Medlicott, Richard
- Medlicott, Richard Frederick to Meeking, Meeking
- Meeking, Mitchel to Meikle, Scott Crawford
- Meiklejohn, Alexander James to Meißen, Friedrich 'the Valiant'
- Meißen, Friedrich I Markgraf von to Melikoff, Pauline
- Melikov, Alexandra to Mellon, Nora Mary
- Mellon, Nora Mary to Melrose of Tyninghame, Baroness (Maria)
- Melrose, 1st Earl of, co. Roxburgh (Thomas) to Melville, John, 3rd Lord Melville of Monymaill
- Melville, John, 4th of Raith to Mendez, Lya Marquez
- Mendham, Brody Wayne Christian to Menteith, Margaret
- Menteith, Margaret to Menzies, Grace Ronald Maria
- Menzies, Graham to Meran, Clemens Graf von
- Meran, Clodine Uta von to Mercer, Laurence of Aldie
- Mercer, Laurence of Aldie to Meredith, Matilda Anne
- Meredith, Owen to Mering, William
- Meringe, Margaret to Merricks, Jonathan Henry Neal
- Merriden, Emily Elizabeth to Merry, William
- Merrylees, Alfred Christopher John to Merwe, Stephanie Ann van der
- Merwede, Daniël II Heer van to Metaxas, Sylvia Dorothea
- Metaxá, Thelma Alberta Louisa Evelyne to Metcalfe, Zara Naldera
- Metcalfe-Smith, Archibald to Methven, Sarah L.
- Metson, Angela Mary to Mews, Sarah Mary
- Mewtas, Hercules to Meyerscough, Mary Anne Victoria
- Meygaarden, Monique Adriana van to Meyrick, Rhoda
- Meyrick, Richard to Michel, Rachel Mary Lumley Godolphin
- Michelborne, Anne to Micklethwait, Sarah Charlotte
- Micklethwait, Sophia to Middleton, C. W. F.
- Middleton, Carole Elizabeth to Middleton, Rachel Christina
- Middleton, Ralph to Miers, Victoria Jane Capel
- Miesegaes, Beverley A. to Milbank, William Harry Vane
- Milbank-Leslie-Melville, Elizabeth Harriet to Milburn, Zöe Petra Carroll
- Milbury, Cassandra to Miles, Edward William Tremayne
- Miles, Eilzabeth Maria to Miles, William, 1st Bt.
- Miles-Ede, Catherine Patricia Elizabeth to Millais, Yvonne Daphne
- Millar, Ada Margaret to Millar, Winifred Agnes
- Millar-Brown, Alexander to Miller, Brent Ernest
- Miller, Brian to Miller, Fiona Anne
- Miller, Fiona Margaret to Miller, John
- Miller, John to Miller, Mary Elizabeth
- Miller, Mary Frances to Miller, Thomas
- Miller, Thomas to Millet, Thomas
- Millett, Adele Yvette to Millington, William Oswald Rees
- Millington-Drake, Edgar Louis Vanderstegen to Mills, Frances Ann
- Mills, Francesca M. D. to Mills, Robert Peter
- Mills, Robin to Milman, Matilda Jane
- Milman, Matilda Julia to Milne, Margaret
- Milne, Margaret to Milner, Phyllis Mary
- Milner, Ray to Milton, William
- Milton-Thompson, Godfrey James to Minchin, Aubrey Keane
- Minchin, Audrey to Minchin, Elizabeth
- Minchin, Elizabeth to Minchin, Henry Stanley
- Minchin, Herbert Charles Loder to Minchin, Kingsley
- Minchin, Kingsley Hugh to Minchin, Patricia Elsie
- Minchin, Patricia Rosemary to Minchin, unknown daughter
- Minchin, unknown daughter to Minshall, William Arthur Edward
- Minshall-Buchan, George Charles James to Mirrlees, William Julius
- Mirylees, Andrew Gavin Riddell to Mitchell, David James
- Mitchell, David John Macfarlane to Mitchell, Jane Young
- Mitchell, Jane Young to Mitchell, Robert
- Mitchell, Robert to Mitchell-Thomson, William, 1st Baron Selsdon
- Mitchelmore, Lionel to Mitrowsky von Mitrowitz, Juliana Gräfin
- Mitry, Yolande de to Modera, Rudolph Gerhard
- Modin, Anastasia to Moffatt, Peter
- Moffatt, Rachel Alexandra Hazeldine to Moilliet, Theodore
- Moir MacArthur, James Edward to Mole, Wendy Lynn
- Molefe, Patricia Othana to Molesworth, Duke
- Molesworth, Duncan Nassau to Molesworth, John
- Molesworth, John to Molesworth, Richard William Edwin
- Molesworth, Richard, 3rd Viscount Molesworth of Swords to Moleyns, Emmeline Theodora de
- Moleyns, Evelyn Florence de to Molloy, Ned
- Molloy, Patricia Nadine to Moltke, Vera von
- Moltke-Huitefeldt, Louise Eugénie to Molyneux, John
- Molyneux, John to Monaco, Seigneur de (Jean II)
- Monaco, Seigneur de (Lambert) to Monck, Violet
- Monck, William to Monckton, Frederick Hardy
- Monckton, Frederick Odell to Monckton, Robine Anne
- Monckton, Roger John to Moncreiff, Janet
- Moncreiff, Jean to Moncreiffe, Nicoll of Swaney
- Moncreiffe, Ossian Peregrine T. G. of that Ilk, younger to Money, Catherine Mary
- Money, Cathleen Eugenia Agnes Mary to Money, Sarah Caroline
- Money, Sarah Caroline to Monjoye, William de
- Monk and Fitzhemon, George of to Monro, Felix Kenneth Strick
- Monro, Fenella Willow Clementine to Monson of Burton, Baroness (Theodosia)
- Monson of Castlemaine, 1st Viscount, co. Kerry (William) to Mont, Yvonne Leone du
- Montacute, Edward de to Montagu, Anne
- Montagu, Anne to Montagu, Emily
- Montagu, Emily to Montagu, Katharine Mary
- Montagu, Katherine to Montagu, Verity Jane
- Montagu, Victor Alexander to Montague, Isabel
- Montague, James to Monteath, Thomas
- Montebello, 1st Duke of (unknown) to Montendre, unknown de
- Montenegro, Ana of to Montfort, George
- Montfort, George Dickson to Montgelas, Tassilo Graf von
- Montgimery, Charles Arnulf Shrewsbury to Montgomerie, James
- Montgomerie, James to Montgomerie, Wilson Bruce
- Montgomerie, Winifred to Montgomery, Elizabeth
- Montgomery, Elizabeth to Montgomery, Margaret
- Montgomery, Margaret to Montgomery-Cuninghame, Nina
- Montgomery-Cuninghame, Olive Bridget to Montmorency, Lodge Reymond, 2nd Viscount Frankfort de Montmorency
- Montmorency, Louisa de to Montrésor, William Robert
- Montsaulnin de Fontenay, Anne Marie Madeleine de to Moodie, Winsome Lorraine
- Moody, 1st Baronet (Henry) to Moon, Mary Gertrude
- Moon, Mary Jane to Moore, Alan Hilary, 2nd Bt.
- Moore, Alan Wilfred to Moore, Catherine
- Moore, Catherine to Moore, Eliazbeth Gretchen
- Moore, Elinor to Moore, George Henry
- Moore, George Henry to Moore, Jane Elizabeth
- Moore, Jane Evelyn to Moore, Margaret
- Moore, Margaret to Moore, Penelope
- Moore, Penny to Moore, Sydney
- Moore, Sydney Arabella to Moore-Gwyn, Theodora Serena
- Moore-Halsey, John Fitz to Moosabhoy, Zeeshan
- Mooser, Françoise to Morant, Memoria Mary
- Morant, Monica to Mordaunt, Anne
- Mordaunt, Anne to Mordaunt, Robiniana
- Mordaunt, Rose to More, William, 2nd Bt.
- More-Molyneux, Alexander G. to Moreton, Marie Evelyn
- Moreton, Mary to Morgan, David James
- Morgan, David James to Morgan, J. R.
- Morgan, James to Morgan, Norie Turner
- Morgan, Octavius Vaughan to Morgan-Grenville, Luis Chandos Francis Temple, Master of Kinloss
- Morgan-Grenville, Luis Ferdinand Harry Courthorpe to Morison, H. G.
- Morison, Harold Thomas Brash to Morley, Countess of (Johanna Katherine)
- Morley, Countess of (Margaret) to Morley-Fletcher, Ursula
- Morling, Margaret Mary Anne to Morres, Catharine
- Morres, Catharine to Morris, Catherine
- Morris, Catherine to Morris, Henry
- Morris, Henry John to Morris, Mary Joanna
- Morris, Mary Kathleen to Morris, unknown
- Morris, unknown to Morrison, Danny
- Morrison, David to Morrison, Nicholas
- Morrison, Nicholas to Morrogh Bernard, John
- Morrogh Bernard, John Alexander Dermot to Morse, Vera Alicia
- Morse-Boycott, Frederick Augustus to Mortimer, Lawrence George
- Mortimer, Lewis Gordon to Morton, George
- Morton, George to Morword, Thomas
- Morzin, Aloisia to Mosely, William
- Mosenthal, Henry Sidney to Mosley, Penelope
- Mosley, Peploe Paget to Moss, Zofia Roza Maria Jadwiga Katarzyna Elzbieta Aniela
- Moss-Gibbons, David to Mostyn, Geraldine Mary Frances
- Mostyn, Gertrude Clare to Mostyn, Wynne
- Mostyn, Yvonne to Mottley, James
- Motton, Rita Annie to Moulton, Sylvia May Fletcher
- Moultray, Emilia to Mountagu, Maud
- Mountain, 1st Baronet, of Oare Manor, co. Somerset and Brendon, co. Devon (Edward Mortimer) to Mountgarret, Viscountess (Elizabeth)
- Mountgarret, Viscountess (Ellen) to Mouzillat, Robert
- Movius, Amanda Leigh to Moxhay, William Watkinson
- Moxon, Alexandra to Moynihan, Shirin Roshan Berry
- Moyo, Baroness, of Knightsbridge in the City of Westminster (Dambisa) to Mugüerza y García-Moreno, Alicia
- Muhammad, Ghazi bin to Muir, Margaret Morrison
- Muir, Margaret Vivian to Mulgrave, Lord of (Peter)
- Mulhall, Arthur Patrick to Muller, Joan
- Muller, Jocelyne to Mulloy, William Hutchinson
- Mulmsbury, John to Muncaster, Ursula Mary
- Munch, Anne Stine to Munn, William James
- Munnick, Enid to Munro, Hector
- Munro, Hector Charles Seymour to Munro, Zachary Adrian
- Munro-Butler-Johnstone, Elaine to Muravieff, Nicholas
- Murcell, Josephine Vivien to Mure, James, younger of Caldwell
- Mure, Jane to Murphy, Charles
- Murphy, Charles Christopher Ronald to Murphy, Joan Esme
- Murphy, Joanna to Murphy, Rachel
- Murphy, Ranee Joy to Murray, 6th Baronet, of Etrick Forest, co. Selkirk (George)
- Murray, 6th Baronet, of Ochtertyre, co. Perth (Patrick) to Murray, Anne
- Murray, Anne to Murray, Catherine
- Murray, Catherine to Murray, Edward
- Murray, Edward to Murray, Frederick
- Murray, Frederick to Murray, Hugo Felix
- Murray, Huntly Gordon to Murray, Jean
- Murray, Jean to Murray, Kenelm Bold of Blackbarony, 13th Bt.
- Murray, Kenelm Digby to Murray, Marianne
- Murray, Marianne Lloyd to Murray, Patrick of Ochtertyre, 4th Bt.
- Murray, Patrick of Ochtertyre, 6th Bt. to Murray, Thomas
- Murray, Thomas to Murray, Winifred Mary
- Murray, Winifred Violet to Murry, Mary Allen
- Murtagh, Diarmid to Musgrave, Elizabeth
- Musgrave, Elizabeth to Musisi, Susan Mirembe
- Muskens, Jolanda to Musters, Rosemary
- Mustill, Baron, of Pateley Bridge in the County of North Yorkshire (Michael John) to Myddelton, Thomas, 1st Bt.
- Myddelton, Thomas, 2nd Bt. to Mylne, William Chadwell
- Mylonas, Pavlos to Myrton, William of Cambo
- Myslik, Marianne to Nabokova, Xenia Nikolaevna
- Naboulet, Hortensia to Nainby-Luxmoore, William Chave
- Nainby-Manby, Rosalie Lisette to Naismith, William Peter
- Nakahara, Susan to Nani-Mocenigo Johnsen, Virginia
- Nani-Mocenigo, G. B. to Napier, Anne
- Napier, Anne to Napier, Grizel
- Napier, Gwendolyn Mabel Shelagh to Napier, Mary
- Napier, Mary to Napier-Clavering, unknown daughter
- Napier-Munn, Elisabeth to Nash, Elizabeth
- Nash, Elizabeth to Nason, Elizabeth
- Nason, Elizabeth to Nassau-Breda, Renatus von , Prince of Orange
- Nassau-Dietz, Amalie von to Nassau-Weilburg, Fürst von (Karl August)
- Nassau-Weilburg, Fürst von (Karl Christian) to Nation, William Hamilton Codrington
- Nations, Elizabeth to Naylor, Michael Henry Richard
- Naylor, Mittie to Neale, William
- Neall, Joan Marie to Neave, Kenelm
- Neave, Kenelm Digby to Needham, Eleanor
- Needham, Eleanor to Neelands, Suzanna Beauchop
- Neeld, 1st Baronet (John) to Neilson, Esther
- Neilson, Florence Matilda to Nellenburg, Willibirg Gräfin von
- Nellenburg, Wolfhard von to Nelson, Esme Violet Mary
- Nelson, Esther Mary to Nelson, Mary Isabel
- Nelson, Mary Jane Diana to Nelthorpe, John
- Nelthorpe, John, 1st Bt. to Nesbitt, Francelina
- Nesbitt, Frances to Nethersole, William
- Netherthorpe, 1st Baron, of Anston, West Riding of Yorkshire (James) to Nettleford, Juliana Eveline
- Nettles, Anne to Neustadtl, Elisabeth Charlotte Marie
- Neustria, Bertha of to Nevill, Ella Rose Zohra
- Nevill, Euphan to Neville, Catherine
- Neville, Catherine to Neville, Jane
- Neville, Jane to Neville, Robert (I) de
- Neville, Robert (I), Lord of Raby to Newall, Francis Storer Eaton, 2nd Baron Newall
- Newall, Frederick Stirling to Newburgh, Countess of (Barbara)
- Newburgh, Countess of (Donna Giulia Visconti di) to Newcomen, Thomas
- Newcomen, Thomas to Newenham, William Worth
- Newenham, Worth to Newman, Frances Dorothea
- Newman, Frances Helena to Newman, Zabian
- Newman, Zabian to Newport, William Milward
- Newry and Mourne, 1st Viscount, co. Down (Francis) to Newton, Dudley
- Newton, Edgar Henry, 2nd Bt. to Newton, Reuben
- Newton, Richard to Nichol, Robert William
- Nicholas, Alison to Nicholls, Frederica Fanny
- Nicholls, Frederick to Nicholson, Alexandra Mary Elizabeth
- Nicholson, Alfred Michael to Nicholson, George James Christopher
- Nicholson, George John Lothian to Nicholson, Mary
- Nicholson, Mary to Nicholson, Zoë Mary Louisa
- Nicholson-Smith, Elizabeth Muriel to Nicol, Margaret Ellen
- Nicol, Margaret Otway to Nicoll, William A. Clinton Crawford
- Nicolle, Arthur Villeneuve to Nicolson, Rufus
- Nicolson, Sabina to Nieto y Finat, Enrique
- Nieulant et de Pottelsberghe, Madeleine Burggravin de to Nightingale, Leonard
- Nightingale, Leonora to Ninnes, Stephen Andrew
- Ninnis, Allan Edmund to Nisbett, William
- Nish, George Lancelot to Nixon, Josephine Francesca
- Nixon, Julie to Nobbs, Emmeline
- Nobbs, Ernest Adrian to Noble, Anna
- Noble, Anna Isabella to Noble, William of Ardardan Noble and Ardmore
- Noble, William of Ardardan Noble and Ardmore to Noel, Elizabeth Marion Jane
- Noel, Elizabeth Mary Alice to Noel, Susan
- Noel, Susan to Nolan, José
- Nolan, Judith to Norbury, Violet Catherine Adele
- Norcliffe Roberts, Auriol Margaret to Norie, unknown
- Norin, Arne to Norman, Margaret
- Norman, Margaret to Normandie, Gundred de
- Normandie, Hawise to Norris, Cicely Joan
- Norris, Clara Priscilla to Norriss, Shona
- Norse of Dublin, King of the (Olaf 'the Young') to North, Henry
- North, Henry to North, Winifred Evelyn
- North-Bomford, Alice to Northcote, Ernest Alfred
- Northcote, Esmé to Northcote, William de
- Northcote, William de to Northumbria, Ricsige of
- Northumbria, Rædwulf of to Norton, Hannah
- Norton, Harriet to Norton, Winifred Isabel
- Norton-Bell, Jean to Nostitz-Rieneck, Louis Graf von
- Nostitz-Rieneck, Ludmilla Maria Aloisia Therese Gräfin von to Nourse, Richard Henry Charles
- Nourse, Sarah to Nugent, Alison Mary
- Nugent, Amanda Jane to Nugent, Emily Georgiana
- Nugent, Emily Jane to Nugent, Margaret
- Nugent, Margaret to Nugent, unknown daughter
- Nugent, unknown daughter to Nussey, Emily
- Nussey, Ernest to Nuttall, Frank
- Nuttall, George Geoffrey to Nyeland, Sallie Virginia
- Nyer, Barthelemy to O'Brien, Anne
- O'Brien, Anne to O'Brien, Edward Morrough
- O'Brien, Edward William to O'Brien, John
- O'Brien, John to O'Brien, Mortagh
- O'Brien, Muriel Oclanis to O'Brien, unknown daughter
- O'Brien, unknown daughter to O'Callaghan, Donatt
- O'Callaghan, Donatus to O'Callaghan, Sheila ny
- O'Callaghan, Sheila ny to O'Connell, Bridget
- O'Connell, Bridget Margaret to O'Connell, Geoffrey Octave
- O'Connell, Geoffrey Owen Morgan to O'Connell, Mary Josephine
- O'Connell, Mary Kathleen to O'Connell, unknown daughter
- O'Connell, unknown daughter to O'Connor, Thomas
- O'Connor, Thomas Reginald Gill to O'Conor, Melaghlin, King of Connaught
- O'Conor, Michael to O'Donel, Mary
- O'Donel, Mary to O'Donnell, Lewis
- O'Donnell, Lewis to O'Donoghue, Mary
- O'Donoghue, Mary to O'Dwyer, Stuart Goold
- O'Düine, Maud to O'Grady, Ellen
- O'Grady, Ellen to O'Grady, Standish Hayes
- O'Grady, Standish James to O'Halloran, William Littlejohn
- O'Halloran, William Robert Cole to O'Keeffe, Wilhelmina
- O'Keele, George Lowe to O'Kelly, William Óg
- O'Kennedy, Connor Roe to O'Malley, unknown son
- O'Malley, William to O'Neill, Aedh 'Meirgeach'
- O'Neill, Aedh 'meirgeach' to O'Neill, Henry
- O'Neill, Henry to O'Neill, Shane 'Og'
- O'Neill, Shane Edward Robert, 3rd Baron O'Neill of Shane's Castle to O'Reilly, Veronica
- O'Reilly, W. to O'Shea, Linda Margaret
- O'Shea, Louise Helen to Oakeley, Mary
- Oakeley, Mary Caroline to Oakley, Laura Elizabeth
- Oakley, Lillie Jane to Obert de Thieusies, Vicomte (Alain Martel Marie Joseph Ghislain)
- Obert, Agatha to Odell, Anne
- Odell, Anne to Odell, John
- Odell, John to Odell, Wycherley
- Odemira, Sancho de to Oettingen, Wilhelm Graf von
- Oettingen-Oettingen und Oettingen-Spielberg, Albrecht Ernst Otto Joseph Maria Notger Fürst zu to Ogden, Peter (Sir)
- Ogden, Phoebe to Ogilvie, Patrick of Hallyards and Auchiries
- Ogilvie, Patrick, Lord Boyne to Ogilvy, Beatrix
- Ogilvy, Beatrix to Ogilvy, Isabella
- Ogilvy, Isabella to Ogilvy, Marjorie
- Ogilvy, Marjorie to Ogilvy-Wedderburn, Tillia Elizabeth
- Oginski, Michael-Bogdan to Ogle, M. B.
- Ogle, Mabell to Okeover, Jane
- Okeover, Jane to Oldenburg, Christian III of
- Oldenburg, Christian III, Count of Oldenburg to Oldenburg, Wilhelm
- Oldenburg, Wilhelmina Caroline, Princess of Denmark to Oldham, Wilton Stransham
- Oldifeld, Andy to Oliphant, Daphne Christine
- Oliphant, David to Oliphant, Marie Jeanne
- Oliphant, Marion to Oliver, Douglas Austin
- Oliver, Dudley to Oliver, Neil Edward Llewellyn
- Oliver, Nichola to Olivier, Henry Arnold
- Olivier, Henry Dacres to Olsen, William Carl
- Olsmith, Annie Hay to Ong, Swee Lien
- Ongania, Cristina to Onslow, Douglas Arthur George
- Onslow, Douglas Astley to Onslow, Mary
- Onslow, Mary (Hon.) to Onsorge, Slavoj John
- Ontañón y García del Moral, Maria Isabel to Opperman, Ursula
- Oppermann, Elsie Julie to Orbell, William Henry
- Orby, 1st Baronet (Thomas) to Orde, Thomas
- Orde, Thomas to Oriel, Theodore Henry Bovington
- Orier, Queenie to Orléans e Bragança, stillborn daughter de
- Orléans y de Borbón, Alfonso Maria Francisco Diego, 5th Duc de Galliera to Orléans, unnamed son d'
- Orléans-Borbón Saint, Carla d' to Ormerod, Henry Ardene
- Ormerod, Henry M. to Ormsby, Coote
- Ormsby, Cyril Charles to Ormson, Catherine
- Ormsson, Ering Skakki to Orr Ewing, Mabel Ursula
- Orr Ewing, Malcolm Hart to Orr, Zoe Jane
- Orr-Ewing, 1st Baronet, of Hendon, Middlesex (Charles Ian) to Ortenburg, Isabelle Adrienne zu
- Ortenburg, Joachim Graf zu to Osborn, Richard Henry Danvers, 9th Bt.
- Osborn, Robert to Osborne, Elizabeth
- Osborne, Elizabeth Charlotte to Osborne, Richard
- Osborne, Richard to Osmaston, Winifred May
- Osmond, Agnes to Oswald, Gabriele von
- Oswald, George of Scotstown to Otter, William Dillon
- Otter-Barry, Cicely to Ougritchitch-Trebinsky, Nina
- Ould, J. to Outram, William Talbot
- Outre-Mer, Louis IV d', Roi des Francs to Owen, Anne
- Owen, Anne to Owen, John Maurice
- Owen, John Richard to Owen, Winifred Hall
- Owen-Barlow, Emma to Oxenfoord of Cousland, 7th Baron, co. Midlothian (John David James)
- Oxenford of Cousland, 1st Baron (John Hamilton) to Pac, Michal
- Pac-Malachowska, Ludwika to Packe-Drury-Lowe, Ursula Baba I.
- Packer, Alexander to Padovan, Umbertro Maria
- Padovani, Giovanni to Page, John
- Page, John Derek, Baron Whaddon to Paget, Adelaide Stapleton
- Paget, Agatha Mary Frances to Paget, Evelyn Mary Selina
- Paget, Fanny to Paget, Mary Isabella
- Paget, Mary Letitia to Pahl, Tess Freya
- Pahlavi, Alireza (Prince) to Painter, Wilmot
- Painting, Lawrence to Pakenham, George Dent
- Pakenham, George Edward to Pakenham, Thomas
- Pakenham, Thomas to Palaeologus, Thomas, Despot of the Morea
- Palafox y de Sales Portocarrero, María Tomasa to Palk, Wilmot Lawrence Lancelot, 9th Bt.
- Palka, Alberta to Palliser, Wray William Bury
- Pallot, Adward to Palmer, Caroline Sophia
- Palmer, Caroline Stella to Palmer, Emma
- Palmer, Emma to Palmer, James Nicholas
- Palmer, Jane to Palmer, Martha
- Palmer, Martha to Palmer, Sarah Wilfreda
- Palmer, Selina to Palmers-Needham, Katherine Elizabeth Theodora
- Palmerston, 1st Viscount, of Palmerston, co. Dublin (Henry) to Pankhurst, Rita Jacqueline
- Panmure, 1st Earl of (Patrick) to Papius, Peter Maria Karl Sidonius Baron von
- Papon, Jeanne to Parc, Segolene du
- Parcevaux, Chantal de to Pargiter, William
- Parham, Anna Catherine to Park, Margaret
- Park, Marianne Beatrice to Parker, Alison Jane
- Parker, Allan Sydney Russell to Parker, Dorothy
- Parker, Dorothy to Parker, Grace Elizabeth
- Parker, Grace Hendry to Parker, Kate Avison
- Parker, Katharine to Parker, Phoebe
- Parker, Phyllis Blanche to Parker, Will
- Parker, William to Parkes, Yvonne May
- Parkhill, Brenda Florence to Parkinson-Fortescue, Frances Elizabeth Anne
- Parkinson-Ruxton, Anna Maria to Parma, Isabella di
- Parma, Isabella di to Parnell, William
- Parnell, William Alastair Damer to Parris, Helen Mary Jean
- Parrish, Allan Russell to Parry, Mary
- Parry, Mary to Parsons, Cynthia
- Parsons, Cynthia Margaret to Parsons, Mary Crichton
- Parsons, Mary Elizabeth to Partington, Yvonne Dorothy
- Parton, Barbara to Pasley, Christian
- Pasley, Christina Joan to Pasquini, Maria Antonietta (Countess)
- Pass, Alfred to Paston-Cooper, Thomas Astley Ward
- Pastor, Teresa to Paterson, Joanna Mary Lillingston
- Paterson, John to Paton, Frederick Lechmere
- Paton, George to Pattensen, Cook Tylden
- Pattenson, Anna to Pattinson, Tom Pickles
- Pattison, Alfred Taylor to Paul, Edward John Dean, 4th Bt.
- Paul, Edward Woodfield to Paul, unknown daughter
- Paul, Urith to Paulett, Mary
- Pauley, David John to Paveley, William
- Pavely, Joy to Payette, Liliane
- Paykel, Christopher David to Payne, Lilian L'Estelle Elizabeth Georgina
- Payne, Lilian Maude to Payne-Townshend, Mary Susanna
- Paynel, Agnes to Peacock, Charles Milne
- Peacock, Christopher to Peake, Martin Raymond, 2nd Viscount Ingleby
- Peake, Mary to Pearce, Patricia Amelia
- Pearce, Pauline Frances to Pears, Susan Elizabeth
- Pearsall, Elizabeth Still de to Pearson, Elizabeth Georgiana Mather
- Pearson, Elizabeth Mary to Pearson, Neville Arthur, 2nd Bt.
- Pearson, Nicholas William G. to Pease, Clare
- Pease, Claud Edward to Pease, Sophia
- Pease, Sophia to Peck, Mary
- Peck, Maude Ada to Peebles, John of Crawfield
- Peebles, Julie Christine to Peel, Edward John Russell
- Peel, Edward Lawrence to Peel, Peter
- Peel, Priscilla Rachel Margaret to Peiffer, Michael Ernest
- Peigne, Jaél de to Pelham, Elizabeth Mary
- Pelham, Elizabeth Rose to Pelham-Clinton, Henry Pelham, 5th Duke of Newcastle-under-Lyne
- Pelham-Clinton, Henry William to Pellew, Henry Edward, 6th Viscount Exmouth
- Pellew, Henry Pering to Pelly, Deborah Elizabeth
- Pelly, Deborah Susan to Pelly, John Marriott
- Pelly, John Noel to Pelly, Samuel
- Pelly, Samuel James to Pemberton, Margaret B.
- Pemberton, Margaret Edith to Pender, Vida Ruby
- Pender-Cudlip, Anne Mary Gwendaline Rose to Penn, William
- Penn-Bowen, Chloe to Pennell, William
- Pennen, Blandina to Penny, Esmé Frances Augusta
- Penny, Ethel Maude Annie to Penrose, John (Reverend)
- Penrose, John David to Peoples, Marie Jeanne
- Pepdie, Nicole to Pepys, Edith
- Pepys, Eleanor to Perceval, Annie
- Perceval, Anthony Ernest to Perceval, Reuben Thomas
- Perceval, Richard to Percy, Agnes de
- Percy, Agnes Ellen Josceline to Percy, John George
- Percy, John William to Pereira, Violet Inez
- Pereira-Arnstein, Andre Baron von to Perkins, Henry
- Perkins, Hilda Grace England to Perrett, Sophia Jayne
- Perriam, Mary to Perrott, William
- Perrott, William Hyde (Reverend) to Perry, Samuel
- Perry, Samuel to Persse, Dudley Wemple
- Persse, Dudley William to Persse, Maria Sadleir
- Persse, Marie to Persse, Winnifred Hayes
- Persson, Adam to Pery, William Vere de Vere
- Pery-Knox-Gore, Alice Gertrude Nina to Peteghem-Cysoing, Catharina van
- Peter, Agnes to Petersee, Pieter
- Petersen, Alexi Xylia to Petit, Dinshaw Manockjee, 3rd Bt.
- Petit, Dinshaw Manockjee, 4th Bt. to Peto, Valentine Frank Cane
- Peto, Violet Selina to Petre, Henry William
- Petre, Henry William to Petre, Zoila Rosa
- Petre-Azeem, Clare Helen to Pettifer, William Gregory
- Pettigrew, Elizabeth to Peuch, John
- Peucker, Lydia to Peyton, George Richard
- Peyton, Georgina Elizabeth to Peña, Paul de la
- Peñafiel y Escalona, Juan Manuel de to Pferdner, Richard Charles
- Pfersdorf, Albrecht Karl Anton to Phelps Brown, Thomas Henry
- Phelps, Adrian John Patrick Lecky to Philippi, Theodore Rooth
- Philippon, Armand to Philipps, Thomas
- Philipps, Thomas to Philips, unknown
- Philips, unknown daughter to Phillimore, Milo Arthur F. (Hon.)
- Phillimore, Miranda to Phillips, Christina Frances
- Phillips, Christina Roselle to Phillips, John
- Phillips, John to Phillips, Susan Becher
- Phillips, Susan Elizabeth to Philpot, William
- Philpots, Vera to Phipps, Laura Elizabeth Minnie
- Phipps, Lauren Elizabeth to Piane, Stefano delle
- Pianezza and Livorno, Charles Emanuel di , Marquis of Pianezza and Livorno to Pickering, Edward, 4th Bt.
- Pickering, Eileen Rosetta to Pickles, Sarah Catherine
- Pickman, Jane to Pierce Armstrong, Levi Morgan
- Pierce, Albinia Anne to Pierrepont, Frances Augusta Eliza
- Pierrepont, Francis to Piers, William, 2nd Bt.
- Pierse, John to Pigot, Lucinda Jane
- Pigot, Margaret to Pigott, Mary Beatrice
- Pigott, Mary Elizabeth to Pihan, Mae Millar
- Pihl, Carl Theodor to Pilars, Zygmunt
- Pilaski, Johanna to Pilgrim, Mark James
- Pilkington of Oxenford, Baron, of West Dowlish, co. Somerset (Peter) to Pilkington, Maria Jane
- Pilkington, Maria Martha to Pim, Margaret Alison
- Pim, Margaret Jane to Pinitwong, Pornpan
- Pink, Alison May to Pinsent, Gerald
- Pinsent, Gloria Poppy Marie to Piper, Walter George
- Pipho, Frances to Pitcairn, William Andrew
- Pitcairn-Campbell, Alison Joan to Pitman, William Hugh
- Pitmedden, Lord (Alexander) to Pitterman, Max
- Pitteurs de Budingen, Cartherne de to Plantagenet, Eleanor of Woodstock
- Plantagenet, Elizabeth to Platt, Noel
- Platt, Norah to Playters, William, 2nd Bt.
- Playz, Hugh de to Plettenberg, Wolfgang Graf von
- Plettenberg-Lenhausen, Diethelm Reichsgraf von to Pleydell-Bouverie, Maria Eleanor
- Pleydell-Bouverie, Mark to Plowden, Joyce
- Plowden, Joyce Chicheley to Plumer, William
- Plumer-Price, Beatrice Mary to Plunket, Cedric John Charles
- Plunket, Charles Bushe to Plunkett, Anthony Penson
- Plunkett, Anthony Percy to Plunkett, Mary Elizabeth (Lady)
- Plunkett, Mary Louisa (Lady) to Poat, William James
- Pobjoy, Dougles Rudolph to Poellnitz, Wilhelm Christian Gottlob Baron von
- Poer, 1st Count de la (Edmond James de Poher) to Poland, Gertrude of
- Poland, Gordana to Pole, Elizabeth
- Pole, Elizabeth to Pole, Samuel
- Pole, Sara Jane to Poliakoff, Vladimir
- Polianov, Alexander to Pollard, William Dutton
- Pollard-Urquhart, Adah Louisa Anne to Pollington of Longford, 9th Baron, co. Longford (James Hugh Hope John)
- Pollington, Isabel to Pollock, Hugh Wykeham David
- Pollock, Humphrey Rivers to Pollock, Zoë Deborah
- Pollock-McCall, Pamela Mary to Pomeroy, Esther Caroline
- Pomeroy, Eustace Crichton to Poncelet, Paul
- Poncet, Louise du to Ponsonby, Emily Mary
- Ponsonby, Emily Priscilla Maria to Ponsonby, Rosamond Mary
- Ponsonby, Rosanna to Ponzoli, Virgil A.
- Pook, Caroline Elizabeth to Poole, Mary Anne
- Poole, Mary Copeland to Pooley, Stanley Ford
- Pooley, Stephana Rose to Pope, Arthur George
- Pope, Arthur William Uglow to Pope, Sara Caryl Beauchamp
- Pope, Sarah to Popoff, Serge
- Popovic, Marija to Portal, Constance Mary
- Portal, Constance Spencer to Porteous, Rosemary Mary Gordon
- Porteous, Samuel Thomas Le Fanu to Porter, John
- Porter, John Bonsall to Porter, Winifred Lilias
- Porter-Philips, Barbara Joan to Portman, Hugh, 4th Bt.
- Portman, Inigo to Portugal, Jose I de
- Portugal, João de to Postlewaite, Amy
- Postma, Eileen M. to Potter, Elizabeth
- Potter, Elizabeth to Pottinger, William Jameson
- Pottle, Henry to Poulett, Margaret
- Poulett, Margaret to Pounden, Joshua John
- Pounder, Anne to Powell, Charles Baden Drury
- Powell, Charles David, Baron Powell of Bayswater to Powell, Henry Sydney
- Powell, Henry Warrington Smyth to Powell, Rebecca
- Powell, Redvers J. B. to Power, Bonamy Mansell
- Power, Brian St. Quentin to Power, John
- Power, John to Power, Richard, 1st Earl of Tyrone
- Power, Richard, 4th Baron le Power and Coroghmore to Powles, William Delisle
- Powlesland, Gregory to Powys, Elizabeth
- Powys, Elizabeth to Powys-Keck, Wendy Louise
- Powys-Maurice, Emma Victoria to Poyntz, Etheldreda
- Poyntz, Ferdinando to Poyntz, Robert Geoffrey Castleton
- Poyntz, Robert Guy Jeremy to Pranckh, Sofie von
- Prandon, Laura to Pratt, Frances
- Pratt, Frances to Pratt, Zara Elizabeth
- Pratt-Barlow, Adelaide Grizel to Prendergast, Ellen
- Prendergast, Ellen to Prescot, Susanna Mary Stewart
- Prescott, 1st Baronet, of Godmanchester, co. Huntingdon (William Henry) to Prest, Unknown Child
- Prestage, Anna Georgina to Preston, Fanny
- Preston, Felicity Anne to Preston, Mary
- Preston, Mary to Prestwich, Thomas, 2nd Bt.
- Prestwood, 1st Viscount, of Walthamstow, co. Essex (Clement Richard) to Preußen, Friederike Wilhelmine Alexandrine Marie Helene Prinzessin von
- Preußen, Friedrich 'the Great' to Preußen, Prinzessin von (Elisabeth Anne)
- Preußen, Prinzessin von (Elisabeth) to Preysing-Lichtenegg-Moos, Veronika Gräfin von
- Prialux, Dora de Haviland to Price, D. K.
- Price, Daniel to Price, Hope Berthon
- Price, Howel to Price, Matilda Caroline
- Price, Matilda Louise to Price, Townley Blackwood
- Price, Tristan Christina to Priddley-Smith, Ylga Philippa
- Priddy, Gilbert Edward to Priest, W. H.
- Priestfield, Lord (Thomas) to Primrose, Catherine
- Primrose, Catherine to Prince, Nita Helen
- Prince, Richard to Pringle, Mary
- Pringle, Mary to Prior, Joan
- Prior, John to Pritchett, William Morris
- Prittie, Abigail to Proby, Henrietta
- Proby, Henry to Proctor, Martha
- Proctor, Martin to Prothero, Thomas
- Protheroe, Gwendoline to Pryce, Vera Sybil Elise
- Pryce-Jenkin, Mary Elizabeth Anne to Pryor, Winifred Mary
- Prys Davies, Gwilym Prys to Puckett, Octavia Diana Emily
- Puckette, Charlotte Elliott to Pugh, Sharryn
- Pugh, Shelagh Rosamund Gwyneth to Pullan, William
- Pullar, J. Lindsey to Pumphrey, unknown daughter
- Punchard, Ernest George to Purcell, William Percival
- Purcell-Buret, Theobald John Claud to Purefoy, William
- Purey-Cust, Alice Ella to Purvis, Louisa Harriet Eyre
- Purvis, Lucia Elizabeth to Puxley, William
- Puygibaud, Henriette Raboteau de to Pym, Elizabeth
- Pym, Elizabeth Jemima to Pyne, Margaret
- Pyne, Nicholas to Quadt, Xaverius
- Quaglia, Frederica to Quayle, Margaret
- Quayle, Margaret to Quick, Theodora Ann
- Quicke, Amanda Julia to Quin, Nettie
- Quin, Richard to Quinn, William David
- Quinnell, Amy to Quintal, Evon Kate
- Quintal, Faccie to Quintal, Michael
- Quintal, Michael to Quinton, William West
- Quipp, F. E. to Rabie, Robert Matthew
- Rabinovitch, B. to Radcliffe, Derwenter
- Radcliffe, Derwenter to Radcliffe, Rachel Mary
- Radcliffe, Rahmeh Theodora to Radford, Walter Buckley
- Radford-Norcop, Henrietta Grace to Radziwill, Krzysztof
- Radziwill, Ladislaus to Rae, William, 3rd Bt.
- Rae-Fraser, Douglas to Ragland, Virginia Cary
- Ragnvaldsdottir, Ascrida to Raincock, Lucy Roynon
- Raine, Dorothy Frances Maria to Rait, James of Edmonstone
- Rait, John to Ralli, Diana Myrtle
- Ralli, Dimitri to Ram, Harriett St. Bride
- Ram, Helen Geraldine to Ramsay of Dalhousie, 9th Lord (George)
- Ramsay of Glenmark, 1st Baron, co. Forfar (George) to Ramsay, Dorothy Cynthia
- Ramsay, Dorothy Shephard to Ramsay, Jane Maria
- Ramsay, Janet to Ramsay, Neis Alexander, 12th Bt.
- Ramsay, Neis, 11th of Bamff to Ramsay-Fairfax, William George Herbert Taylor, 2nd Bt.
- Ramsay-Fairfax-Lucy, 2nd Baronet, of the Holmes, co. Roxburgh (William George Herbert Taylor) to Ramsden, Anne
- Ramsden, Anne to Ramsden, Mary Zillah
- Ramsden, Matthew John to Ranchhodlal, Vasumati
- Rancliffe, 1st Baron (Thomas Boothby) to Randolph, Margaret Elizabeth
- Randolph, Margaret Isabel to Rankin, Elizabeth
- Rankin, Elizabeth to Ransom, Sarah Amelia
- Ransome, Alice Mabel to Rasch, Toby Richard Carne
- Rascia, Grand Zupan of (Stephen) to Ratcliff, William Milner
- Ratcliffe, Adeline Constance St. Aubyn to Ratnatunga, Kumudini Nelun
- Ratner, Cecilia to Ravaschieri Fieschi, Vincenzo
- Ravel, Jacine Marie-Therese to Ravenshaw, William
- Ravenshear, Alexander to Rawlin, William Bradbury
- Rawling, Thomasin to Rawlinson, Joan Naomi
- Rawlinson, Joanna Jane to Ray, Georgiana Wilhelmina
- Ray, Gladys to Rayne, Thomas
- Rayner, Alan to Rea, Jane Philip
- Rea, Jemima to Read, Sarah
- Read, Sarah Ann to Reade, Kirstin Alexandra
- Reade, Larry to Reading, Jane
- Reading, John to Reay, Robert Edward
- Reban, Lord of, co. Kildare (David) to Reddish, unknown daughter
- Reddy, Alicia to Reding, Rose
- Redington, Aileen Violet to Redpath, William of that Ilk
- Redrap, Fenella to Reed, George V.
- Reed, Georgina to Rees, Josephine Ann Edith
- Rees, Josiah to Reeve, John Morgan Hills
- Reeve, John Neil to Reeves, Peggy
- Reeves, Peggy Michell to Reid, Andrew Gildart
- Reid, Andrew Thomson to Reid, Isabella
- Reid, Isabella Mary to Reid, Patricia
- Reid, Patricia Lesley to Reille, Tatiana
- Reilly, Adeline Emily to Reingruber, Maria Creszentia
- Reinhard, Ruedi to Remington, Winifred Emily
- Remington-Hobbs, Alexander Charles to Rendlesham of Rendlesham, Baroness (Mary Andalusia)
- Rendorp, Agatha Maria to Renshaw, Edith Anna
- Renshaw, Edith Mary to Renwick, Eliza
- Renwick, Elizabeth to Retallack, William Charles
- Retana Gonzalez, Silvia Guadalupe to Reuss zu Köstritz, Xenia Prinzessin
- Reuss zu Lobenstein und Ebersdorf, Auguste Karoline Sophie Gräfin to Reweliotty, Sophia
- Rex, Carol to Reynolds, Catherine
- Reynolds, Catherine to Reynolds, Mary Elizabeth
- Reynolds, Mary Frances to Reynolds-Moreton, Marie Ann Josephine
- Reynolds-Moreton, Marjory Elizabeth Douglas to Rhodes, J. W.
- Rhodes, James to Rhys, William ap
- Rhys-Jones, Carol Phyllis to Riccardi, Vittoria
- Riccarton, Irene to Rice, Peter Langford
- Rice, Philip to Rich, Frederick Dampier
- Rich, Geoffrey Gordon to Richard, Richard fitz
- Richard, Richard fitz fitz Pons to Richards, J.
- Richards, Jack Christian to Richards, William
- Richards, William to Richardson, Elizabeth
- Richardson, Elizabeth to Richardson, John
- Richardson, John to Richardson, Robert of Pencaitland, 2nd Bt.
- Richardson, Robert of Smeaton, 7th Bt. to Richardson-Drummond-Hay, James Adam Gordon
- Richardson-Gardner, Evelyn Clare Gardner to Richmond, William Blake
- Richmond-Gale-Braddyll, Edward Sotheron to Rickett, William Richard
- Ricketts, 1st Baronet, of The Elms, co. Gloucester and Beaumont-Leyes, co. Leicester (Robert Tristram) to Ricketts, Oswald
- Ricketts, Oswald to Riddell, Catherine Mary
- Riddell, Cecilia Frances Stephanie to Riddell, Mary Frazer
- Riddell, Mary Hepburn to Riddle, Victoria Mary
- Riddlesdell, Harry Joseph to Ridgwell, Stanley
- Riding, Elizabeth Steer to Ridley, Mildred
- Ridley, Molly Elizabeth Anne to Riedhammer, Ruth Ricarda Maria Paula
- Riediker, Andrea Carina to Rigby, Zachary John
- Rigby-Hall, Brian Stacy Warham to Riley, Peter Leslie
- Riley, Priscilla Ann to Ringrose, Thomas
- Ringrose, Timothy John to Ripon, unknown
- Ripp, Julie Amalie Wilhelmine Christine Freiin von to Ritchie, Doris Margaretta
- Ritchie, Duncan to Rithie, William, Lord Rithie
- Ritschel, Eileen to Rivers-Bulkeley, Virginia Elizabeth
- Rivers-Fletcher, Edward to Rivett-Carnac, William John
- Rivett-Carnac, William Percival, 5th Bt. to Robartes, Warwick
- Robarts, Abraham to Robbins, Winifred
- Robe, Frances Charlotte to Roberts, Aubrey Slade
- Roberts, Audrey to Roberts, Frances Marvin
- Roberts, Frances Mary to Roberts, John Trevor Roberts, 2nd Baron Clwyd
- Roberts, John Troughton Phillips to Roberts, Rachel
- Roberts, Rachel to Roberts-Hay-Boyd, Mary Elizabeth
- Robertshaw, Ballin Illingworth to Robertson, Charles Livingstone
- Robertson, Charles Martin to Robertson, Gilbert of Kindeace, younger
- Robertson, Gillian S. to Robertson, John, 2nd of Drumachuine
- Robertson, John, 2nd of Lude to Robertson, Peter Kenneth
- Robertson, Peter Robert to Robertson, ‘Black Lady Margaret'
- Robertson-Aikman, Constance Henrietta to Robins, Simon Harold
- Robins, Thomas to Robinson, Bruce
- Robinson, Bruce Beverley to Robinson, Elizabeth
- Robinson, Elizabeth to Robinson, Henry
- Robinson, Henry to Robinson, June Elizabeth
- Robinson, Karen to Robinson, Michael Rae
- Robinson, Michele Veronica Montagu to Robinson, Thomas
- Robinson, Thomas to Robley, Thomas
- Robnett, Bridget to Robyns, Thomasine
- Rocafort y Altazzura, Marta to Roche, Henry
- Roche, Honora to Rochefoucauld de Montbel, Charles Emmanuel de la
- Rochefoucauld, Agnes de la to Rochfort, Jane
- Rochfort, Jane to Rockefeller, William Goodsell
- Rockel, Caroline Henriette to Roden, Rawdon
- Roden-Ryan, Mary Florence to Rodney of Rodney Stoke, Baroness (Sarah)
- Rodney, 10th Baronet (George Brydges) to Rodriguez, Ryan Oliver
- Rodriguez-Perez, Marcus Lawrence to Roemer, Rebecca Helen
- Roeper, B. P. H. de to Rogers, F. I. N.
- Rogers, Fenella Jane to Rogers, Richard George, Baron Rogers of Riverside
- Rogers, Richard Ian to Rohan, Marguerite de
- Rohan, Marguerite Johanna Gabrielle Michaele Daniela de to Rokeby, Willoughby, 3rd Bt.
- Rokeby-Johnson, Caecilia Bridget to Rolle, Margaret
- Rolle, Margaret, Baroness Clinton to Rolleston-Spunner, Katharine Elizabeth
- Rollet, Daniel to Rollo, unknown daughter
- Rollo, unknown daughter to Romanoff, Nikita
- Romanoff, Nikita, Prince Romanov to Romanov-Ilyinsky, Victoria Bayard
- Romanova, Antonia Raphailovna to Romer, Wolfgang William
- Romer-Lee, Anthony James to Ronayne, William Crooke
- Roncallo, Maria Maddalena to Rooper, Plumer Pott
- Rooper, Thomas Richard to Roper, Elizabeth
- Roper, Elizabeth to Roper-Caldbeck, William Noel
- Roper-Curzon, Algernon Henry to Ropner, Willow Carey Rose
- Ropp, Alexandra Baronin von der to Roscoe, William J. F.
- Roscommon, 10th Earl of (John) to Rose, Emily Wade Holden
- Rose, Emma Katharine to Rose, Katherine
- Rose, Katherine Anne to Rose, William
- Rose, William to Rosenborg, Valdemar Georg Flemming Kai Axel, Count af Rosenborg
- Rosenburg, Aaron to Ross Skinner, Venetia Caroline
- Ross Williamson, John Hugh to Ross, Diana Marion
- Ross, Diana Smith to Ross, Isabella
- Ross, Isabella Adolphus to Ross, Mary
- Ross, Mary to Ross, Zara Gail
- Ross-Brown, Jean Margaret to Rossiter, William Henry
- Rosslee, Alice Knightley to Rotherham, Thomas
- Rothermere, 1st Baron, of Hemsted, co. Kent (Harold Sidney) to Rothschild, James Amschel Victor
- Rothschild, James Armand Edmond de to Rothwell, William
- Rothé, Hadelin Pierre to Round, William
- Round-Turner, Ann D. to Rous, Maximilian Otho (Hon.)
- Rous, Michael James Mowbray to Roussy de Sales, Reine Marie
- Routch, Ena Ezme to Rowan-Hamilton, Norah
- Rowan-Hamilton, Orfla Melita to Rowe, Joanne
- Rowe, Jocelyn Francis to Rowland, William Creek
- Rowland-Rouse, Jacqueline to Rowley, Elizabeth
- Rowley, Elizabeth to Rowley, Violet Frances
- Rowley, Violet Lee to Roxburghe, Duchess of (Margaret Elisabeth)
- Roxburghe, Duchess of (Mary Evelyn Hungerford) to Royds, Percy
- Royds, Percy Molyneux Rawson to Rubio, Gloria
- Rubirosa, Porfiro to Rudge, Sheila Mae
- Rudgeley, Barbara to Ruffin, Sue
- Ruffing, Catherina to Ruhr, Cora Jane
- Ruhrenstroth-Bauer, Gerhard to Rumbold, Zoe
- Rumboll, Christopher R. to Rundle, William John Scott
- Rune, Charles Malo, Marquis de Rune to Rushout, Rebecca
- Rushout-Bowles, Caroline to Russell of Thornhaugh, Baroness (Catharine)
- Russell Vick, Arnold Oughtred to Russell, Carol Anne
- Russell, Carole to Russell, Elisabeth Anne Marie
- Russell, Eliza to Russell, Gundrede Mary Gwendoline
- Russell, Guy Hamilton to Russell, John
- Russell, John to Russell, Mary
- Russell, Mary to Russell, Sandra
- Russell, Sarah to Russell-Hills, Victoria Gay
- Russell-Johnston, Andrew to Rutherfoord, Margaret
- Rutherfoord, Margaret to Rutherford, Robert William
- Rutherford, Rosalie to Ruthven, William, Master of Ruthven
- Ruthven-Smith, Doreen Ruthven to Rutzen, Violet Frances de
- Rutzou, Bridie Erin to Ryan, Evodia
- Ryan, Fergus James to Rycaut, Philip
- Ryche, Elizabeth to Ryder, Evelyn Georgiana
- Ryder, Evelyn Margaret to Ryder, Xanthe Veronica
- Ryder-Richardson, Anna to Rymer, Nicholas
- Rymond, Susan to Saalfeld, Ulrike Karin Baronin von
- Saalgau, Heimerich Graf im to Sacheverell, William
- Sacheverell-Bateman, Anna to Sachsen, Jutta
- Sachsen, Jutta von to Sachsen, Therese Maria Anna Prinzessin von
- Sachsen, unknown Graf aus to Sachsen-Coburg und Gotha, Prinz von (Ferdinand-Christian)
- Sachsen-Coburg und Gotha, Prinz von (Friedrich Josias Carl Edward Ernst Kyrill Harald) to Sachsen-Gotha-Altenburg, Wilhelm Prinz von
- Sachsen-Gotha-Coburg, Johann Casimir Herzog von to Sachsen-Merseburg, Sybil Marie von
- Sachsen-Neustadt, Dorothea Charlotte von to Sachsen-Weimar-Eisenach, Wilhelmine Auguste von
- Sachsen-Weissenfels in Barby, Georg Albrecht Herzog von to Sackville, William Herbrand, 10th Earl De La Warr
- Sackville, William Herbrand, 11th Earl De La Warr to Sadler, Maria
- Sadler, Maria Ann to Sainsbury, Mary Edith S.
- Sainsbury, Mary Patricia to Saint Marie d'Agneaux, Raoul de
- Saint Maur, 10th Lord (Richard) to Sainthill, William
- Sainthill, William to Saldanha da Gama, Vasco de
- Saldanha de Sousa e Menezes, Maria de Jesus de to Salis, Margaretha de
- Salis, Maria Camilla de to Saller, Teresa
- Salles La Terriere, Francis James Bulmer de to Salm-Rheineck, Sophia von
- Salm-Salm, Adelheid Christiane Johanna Albertine Antonia Maria Prinzessin zu to Salm-Salm, XIII Fürst zu (Nikolaus)
- Salm-Wild, Christiane Franziska Eleanore zu to Salmond, Zucchi Philippa Jane
- Salmuth, Wolfgang Baron von to Salt, Thomas
- Salt, Thomas to Saltykov, Sergey Alekseevich
- Saltykova, Alexandra Sergeevna (Princess) to Salveson, Mary Abigail
- Salveyn, St. John to Sampayo, Tomé X.
- Sampe, Jane to Samuel, Eva
- Samuel, Eva Elizabeth to Samuelson, Muriel Gertrude
- Samuelson, Nancy Amy to Sanday, Samuel Keith C.
- Sandbach, Alice to Sanders, Guy Dominic Robson
- Sanders, Guy Makgill to Sanderson, Charles
- Sanderson, Charles David Russell to Sanderson, Thomas
- Sanderson, Thomas to Sandford-Saville, Nicolette Anne
- Sandford-Wills, Amy Henrietta to Sandilands, Mary
- Sandilands, Mary to Sandwith, William Michael Gambier
- Sandy, Elizabeth to Sandys, William
- Sandys, William to Sanseverino, Sveva Costa di Bisignano
- Sansivieri, Filomena to Sapieha, Wladyslaw Jozafat
- Sapieha-Kodenski, Adam to Sarratt, Thomasina
- Sarrell, Nieza to Sassoon, Margaret Lucy
- Sassoon, Marguerite to Sauerbruch, Matthias
- Saul, Andrew to Saunders, Charles William Morley
- Saunders, Chloe Louise to Saunders, Mehetable
- Saunders, Mia Marlene Teed to Saurau, Raimund Korbin Josef Baltasar Graf
- Saurigny, Fernand de to Savage, Francis
- Savage, Francis to Savianu, Radu
- Savich, Michel to Savile, John
- Savile, John to Saville, Vicki Julie
- Saville, W. J. to Savoia, Vittorio Amadeo III, Re di Sardegna
- Savoia, Vittorio Amedeo di to Sawbridge, Victor Walter
- Sawbridge-Erle-Drax, John Charles William to Saxe-Coburg and Gotha, Victoria Patricia Helena Elizabeth, Princess of Connaught and Strathearn
- Saxe-Coburg-Gotha, Edward Albert Christian George Andrew Patrick David to Sayers, William Higley
- Sayle, Jane to Sayn-Wittgenstein-Hohenstein, Wenzel Max Erbprinz zu
- Sayn-Wittgenstein-Hohenstein-Vallendar, Concordia Gräfin zu to Scally, Patrick
- Scamell, Daphne Edith to Scaramanga, Theodore Ambrose (Major)
- Scaramanga-Ralli, Constantine to Scarlett, William James Yorke
- Scarlett-Streatfield, Sarah Penelope to Schaffgotsch, Sidone
- Schaffgotsch, Sofia Gräfin to Schaumburg-Lippe, Moritz Prinz zu
- Schaumburg-Lippe, Nadja Anna to Schenk von Stauffenberg, Valerie Sophie Gräfin
- Schenk von Winterstedt, Anna Magdalene to Schilizzi, Zanni
- Schill, Brigitte to Schleswig, Waldemar II Herzog von
- Schleswig-Holstein, Anna Cathrine of to Schleswig-Holstein-Sonderburg-Beck, Sophie Luise von
- Schleswig-Holstein-Sonderburg-Franzhagen, Christiane Elisabeth von to Schleswig-Holstein-Sonderburg-Glücksburg, Wilhelm Friedrich Christian Günther Albert Adolf Georg
- Schleswig-Holstein-Sonderburg-Glücksburg, Wilhelm Friedrich Herzog zu to Schmidt, Margaret
- Schmidt, Martina to Schnurbein, Stefanie Baronin von
- Schoales, Adam to Schomberg, Sarah
- Schomberg, Sarah to Schreiber, Lisa
- Schreiber, Louisa to Schulters, Wulfric
- Schultheiss, Anna-Maria to Schuylenburch, Johanna Charlotte van
- Schuyler, (?) to Schwarzburg-Sondershausen, Günther XXX Graf von
- Schwarzburg-Sondershausen, Günther XXX von to Schönborn, Melchior Friedrich Graf von
- Schönborn-Buccheim, Anselm Franz Graf von to Schönburg-Glauchau, Wolfgang Graf von
- Schönburg-Hartenstein, 4th Fürst von (Aloys) to Sclater, Susan Muriel
- Sclater, Suzanna Mary to Scot, Walter
- Scot-Skirving, Ann Margaret to Scott, 5th Baronet, of Great Barr (Arthur Douglas Bateman)
- Scott, 5th Baronet, of Lytchet Minster, co. Dorset (Edward Henry) to Scott, Archibald
- Scott, Archibald to Scott, Claire Patricia
- Scott, Clara Louisa to Scott, Elizabeth Eva
- Scott, Elizabeth Gertrude to Scott, Helen
- Scott, Helen to Scott, Janet
- Scott, Janet to Scott, Katharine
- Scott, Katharine to Scott, Mary
- Scott, Mary to Scott, Prudence Mary
- Scott, Quentn Claude Swinburne to Scott, Susan Persis
- Scott, Susan Valerie to Scott, William
- Scott, William to Scott-Kerr, William Kerr
- Scott-Langley, David Lionel to Screen, Rosemary Anne
- Scribani, Antonia Blanche Newhill to Scrope, Mary
- Scrope, Mary to Scrymgeour-Wedderburn, William Ogilvy
- Scrymgeour-Wedderburn, Zaida Grace to Seacole, Richard
- Seacourt, Anskill of to Seale, Ray Josephine
- Seale, Rebekah Michaela Alyse to Searle, Robert Hayward
- Searle, Sarah Louise to Sebastián de Erice y O'Shea, José
- Sebastián de Erice, Pedro, Duque de Proenza to Seddon, Louisa
- Seddon, Louisa Jane to Seefried auf Buttenheim, Valerie Gräfin von
- Seefried, Julia Baronin von to Sefton-Smith, William Henry
- Segal, Baron, of Wytham in the Royal County of Berkshire (Samuel) to Seijo, Amando Garcia
- Seilan, unknown de to Selby, Viscountess (Mary Theresa)
- Selby, Viscountess (Veronica Catherine) to Selig, Zachary Jay
- Seligman, Armand to Selous, Sarah Jane
- Selsdon, 1st Baron, of Croydon, Surrey (William) to Sempill, Jean
- Sempill, Joanna to Senlis, Matilda de
- Sennyey, Marie-Elisabeth Gräfin von to Serjeant, Thomas
- Serjeantson, Arthur to Service, William
- Servington, Agnes to Seton, Christall Dougall
- Seton, Christian to Seton, Margaret
- Seton, Margaret to Severn, Zahra Patricia Anne
- Severne, Ann to Sewer, Richard
- Sewster, Frances to Seymour, C. F.
- Seymour, Camilla Jane to Seymour, Francis
- Seymour, Francis to Seymour, Julian Roger
- Seymour, Juliana to Seymour, unknown
- Seymour, unknown to Shackleton, Elizabeth
- Shackleton, Elizabeth to Shaftesbury, Mary of
- Shafto, Amanda Elizabeth to Shakespear, Harriet Blanche
- Shakespear, Harriett Sophia to Shand, Gordon J.
- Shand, Hans George Leslie to Shapiro, Winston
- Shapland, Barry to Sharp, Edmund
- Sharp, Edward Harold Wilfred to Sharpe, Erica Joyce
- Sharpe, Ernest Bell to Sharrock, Willow Jena
- Sharrowe, Susan to Shaw, Catherine
- Shaw, Catherine to Shaw, George Augustus
- Shaw, George Bernard to Shaw, John Stanley
- Shaw, John Timothy to Shaw, Richard
- Shaw, Richard George (Group Commander) to Shaw-Lefevre, Sophia Emma
- Shaw-Lefevre-St. John-Mildmay, Anthony to Shawcross, Richard
- Shawcross, Simon Anthony to Shedden, William George
- Shee, 1st Baronet, of Dunmore (George) to Sheffield, John Julian Lionel George
- Sheffield, John Mulgrave to Shekleton, Percy
- Shekleton, Richard Achmuty to Shelford, William Sopwith
- Shelfotd, Leonard Edmund to Shelley, Mary
- Shelley, Mary to Shene, Thomas
- Shenets, Olga to Shepherd, John (Captain)
- Shepherd, John Stanton to Sheppard, Penelope
- Sheppard, Philippa Rose to Sherbrooke, Henry Porter
- Sherbrooke, Henry Porter to Sheremetev, Vasilii Borisovich
- Sheremetev, Vasilii Borisovich to Sheridan, Richard Brinsley
- Sheridan, Robert to Sherrier, Priscilla
- Sherriff, Anne to Shevill, Margaret Ann
- Shewan, Eugenia Margaret Cameron to Shields, Zena Jan Patricia
- Shiell, Cynthia Florence Katherine to Shine, William Burleigh
- Shingay, 1st Baron of, co. Cambridge (Edward) to Shirley, Anne
- Shirley, Anne Charlotte to Shirley, Sewallis Robert
- Shirley, Seymour, 5th Bt. to Shoppee, Caroline Rebecca
- Shoppee, Catherine Mary to Shoppee, Martha Louisa
- Shoppee, Martyn William Collett to Shore, unknown son
- Shore, unknown son to Shorto, Denise
- Shortread, unknown daughter to Shrubsole, William
- Shub, Caroline Leanne to Shuldham, Sophia Frances
- Shuldham, Veronica Clare Quantock to Shuttleworth, Janet
- Shuttleworth, Janet to Sicilia, William 'the Good'
- Sicily, Alfonso V of to Sidey, Marjorie Beatrice
- Sidgreaves, Catherine to Sierra, Tina
- Sierstorpff, Hedwig Freiin von to Sillery, unknown
- Sillet, Lawrence Edward to Silvester, Thomas
- Silvester-Horne, Elizabeth Ann to Simeon, Margaret
- Simeon, Margaret Alice to Simmons, Heather
- Simmons, Heather Julie to Simon, Willem
- Simon-Weidner, Annette to Simpson, Alys Maude
- Simpson, Amanda Juliet to Simpson, Geddes Mackenzie
- Simpson, George to Simpson, Mary Kininmonth
- Simpson, Mary Laure Cecelia to Simson, Trevor
- Simunek, Melissa Jane to Sinclair, Catherine
- Sinclair, Catherine to Sinclair, Georgina Margaret Snowdrop
- Sinclair, Gerda to Sinclair, John
- Sinclair, John to Sinclair, Mary Anne
- Sinclair, Mary Anne to Sinclair, Winifred Mary
- Sinclair-Gerold, Agnes Charlotte to Single, Toni Christie
- Singleton, Adelaide Mary to Sirr, Major Henry Charles
- Sirrac, Rosine de to Sitwell, Willoughby Harford
- Siu-Wan, Fung to Skeffington, Florence Cecilia
- Skeffington, Florence Clementina to Skene, Felix James Henry
- Skene, Frances Sarah Elizabeth to Skidmore, Wilton
- Skieff, Frances Helen to Skinner, Marie Vivien
- Skinner, Marion to Skipwith, Diana
- Skipwith, Dora Mary to Skipwith, Robert John
- Skipwith, Robert Windsor to Skrine, William
- Skrondal, Christine Elizabeth to Slade, Fanny Maule
- Slade, Ferdinand to Sladen, Mary Diana
- Sladen, Mary Helen to Slatter, William
- Slattery, Annie Josephine to Sleman, Richard
- Slemmer, A. J. to Sloane, Xanthe Clementine
- Sloane-Stanley, Caroline to Smailes, Winifred
- Smailholm, David of to Smart, Elizabeth
- Smart, Ethel Emma to Smijth-Windham, Simon William
- Smijth-Windham, Tanya Myra to Smith, 2nd Baronet (Lionel Eldred)
- Smith, 2nd Baronet, of Appledore, co. Devon (Willie) to Smith, Alice Mary Georgina
- Smith, Alice Maud to Smith, Anthony
- Smith, Anthony to Smith, Caroline
- Smith, Caroline to Smith, Christopher Michael Constantine
- Smith, Christopher Nigel Gordon to Smith, Duncan Godfrey Stableford
- Smith, Duncan Hattersley to Smith, Elizabeth
- Smith, Elizabeth to Smith, Felix Martin
- Smith, Felix Vaughan to Smith, George Edward Stanley
- Smith, George Emerson to Smith, Helen Jane
- Smith, Helen June to Smith, Jacqueline
- Smith, Jacqueline to Smith, John
- Smith, John to Smith, Julie Louise
- Smith, Julie Stella Winwood to Smith, Lucy Jane Mary
- Smith, Lucy Jennifer to Smith, Mary
- Smith, Mary to Smith, Miriam
- Smith, Miriam Gwendoline to Smith, Priscilla Scarlett
- Smith, Prudence Ziani to Smith, Russell Haddon
- Smith, Ruth to Smith, Susanna Mary
- Smith, Susannah to Smith, Vera Lesley Meryl
- Smith, Vera Rose Marriott to Smith, Zelie
- Smith-Barber, Elsie Agnes to Smith-Marriott, William, 8th Bt.
- Smith-Masters, Kathleen Amy to Smithwick, William Bleasby
- Smithyman, Margaret Ann to Smyth, Constance
- Smyth, Constance Mary Travers to Smyth, Louisa Georgiana
- Smyth, Louisa Harriett to Smyth, Williamina Catherine
- Smyth-Blood, Dorothea to Smythe, Susan Renton
- Smythe, Susie to Snell, Diana Mary Philippa
- Snell, Dorothy to Sneyd, Marianne
- Sneyd, Marion to Snow, Jane
- Snow, Jane to Snowdon, William
- Snowling, Horace to Sobaski, Emma
- Sobbe, August Ferdinand Julius von to Sollicoffie, Caroline
- Sollid, Susan Barbara to Solms-Laubach, Wilhelm Graf zu
- Solms-Laubach-Wildenfels, Friedrich Ernst graf zu to Somerfield, Stafford William
- Somerhill, 1st Baron of (Richard) to Somerset, Cyril Henry
- Somerset, Daphne Marigold to Somerset, Ivo Geoffrey Arthur Tarsus
- Somerset, Ivy Felicia to Somerset, William
- Somerset, William Francis to Somerville, James, 4th of Cambusnethan
- Somerville, James, 5th Lord Somerville to Somerville-Withers, Wendy
- Somerwell, Jane to Sopwith, Violet
- Sor, Joan le to Sotheby, Jane
- Sotheby, Jane Louisa to Soulsby, William George Lawson
- Soumans, Arent to Southby, Victoria Jane
- Southby-Tailyour, Simon Ewan to Southwell of Castle Mattress, Viscountess (Sophia Maria Josepha)
- Southwell, 10th Baronet, of Castle Mattress, co. Limerick (Pyers Anthony Joseph) to Southwell, William
- Southwell-Sander, Bettina Myra Olivia to Spadoni, Robert John
- Spaen, Alexander Jacob Baron van to Sparks, Lilian Violet
- Sparks, Lorna to Speare-Cole, Rebecca Anne
- Spearink, Selina to Spee, Hildegard Gräfin von
- Spee, Huberta von to Speir, Toby Francis Oliver
- Speir, Zara Mary to Spencer of Althorp, Viscountess (Margaret Georgiana)
- Spencer of Wormleighton, 10th Baron (George) to Spencer, Eilza
- Spencer, Eleanor to Spencer, Katarina
- Spencer, Katharine Anne to Spencer, Victor Alexander, 2nd Viscount Churchill
- Spencer, Victor Almeric Lancelot to Spencer-Nairn, Robert of Monimail
- Spencer-Nairn, Robert of Monimail, 1st Bt. to Spens, Helen Holmes
- Spens, Helen Margaret to Spens, Yvonne Claire
- Spenser, Sarah to Spicer, William Webb
- Spick, Allister Lee to Spinas, Sebastian Antone
- Spinat, Erina to Sponheim, Stephan II Graf von
- Sponheim-Kreuznach, Elisabeth Gräfin von to Sprat, Thomas
- Spratley, Ann to Spread, William Rochfort
- Spreag, Alana to Spring, Mary
- Spring, Mary to Sprowie, Georgiana
- Sproxton, Beatrix to Squarey, Timothy
- Squarey, Tucker Fulton to St. Aubyn, Francis
- St. Aubyn, Francis Cecil Ord, 3rd Baron St. Levan of St. Michaels Mount to St. Clair, Frederic Cathcart Guy
- St. Clair, George to St. Clair-Munro, W.
- St. Clair-Sobell, Enid Joyce to St. George, Jane Ellen
- St. George, Jane Grey to St. George, William Oliver
- St. George-Johnston, Adda Katherine to St. John, Catherine
- St. John, Catherine to St. John, Henrietta Frances
- St. John, Henrietta Louisa Maria to St. John, Mary
- St. John, Mary to St. John, Vernon Henry, 6th Viscount Bolingbroke
- St. John, Victoria Anne to St. Lawrence, Geraldine Digby
- St. Lawrence, Harriet to St. Leger, Mary
- St. Leger, Mary to St. Pierre, Urian de
- St. Pol, Comte de (Hugues III) to Stack, Julie Leigh
- Stack, Kathleen Tempe to Stacpoole, Herbert Roderick Francis de
- Stacpoole, Hester to Staddon, Paul
- Stade und Nordmark, Adelheid von to Stafford, Henry, 2nd Baron Stafford
- Stafford, Henry, 2nd Duke of Buckingham to Stafford-O'Brien, Violet Alice Grace
- Stager, Anson to Stalker, William
- Stallan, Craig to Stamp, Charles Alfred
- Stamp, Christopher Thomas to Standen, William Montresor
- Standerwicke, Elizabeth to Stanford-Smith, Tessa
- Stanforth, Margaret to Stanhope, Jane
- Stanhope, Jane to Stanier, William Sneyd
- Staniforth, Harriet Georgiana to Stanley, Constance
- Stanley, Constance Emily to Stanley, Jane
- Stanley, Jane to Stanley, Ruth Mary Frances
- Stanley, Sabrina Laura to Stannus, Julia Sophia
- Stannus, Kathleen Evelina to Stanton, William Henry Stephen
- Stanwood, Charles Fuller to Staples, William Conolly
- Stapleton Fitzalan Howard, Miles Francis to Stapleton, Miles
- Stapleton, Miles to Starhemberg, Sophie Gräfin von
- Starhemberg, Sophie Marie Elisabeth Therese Franziska Alexandra Anna to Starkie, William
- Starky, Alice to Staunton, William
- Staunton-Lambert, Alice Mary to Stawell, William Palmer
- Stawell, William St. Leger Alcock to Steeb, Wolfgang Freiherr
- Steed, Alexandra M. to Steel, William Oliver
- Steele, 1st Baronet (Richard) to Steen, Susan Helen
- Steen, Victoria Pauline to Steinberg, Wilhelmine Louise von
- Steineck, Karl to Stenham, Sheila Marian
- Stenhouse, Agnes to Stephens, Caroline Elizabeth
- Stephens, Catharine to Stephenson, Caspar Hugh Charles
- Stephenson, Catharine to Stephenson, Valerie
- Stephenson, Vera Eileen Maud to Stern, Sylvia Venetia
- Stern, Theresia to Steuart, Elizabeth Dawson
- Steuart, Elizabeth Georgiana Graham to Stevens of Ludgate, Baron, of Ludgate in the City of London (David Robert)
- Stevens, A. Felix to Stevens, Mary Beverly
- Stevens, Mary Catherine to Stevenson, Elizabeth
- Stevenson, Elizabeth to Stevenson, Norah Evelyn Elizabeth
- Stevenson, Norman Broughton to Steward, Mary Holden
- Steward, Mary Louise Eliott-Drake to Stewart, Alan Robert
- Stewart, Alan, 1st of Cardonald to Stewart, Anne
- Stewart, Anne to Stewart, Catherine
- Stewart, Catherine to Stewart, Donald, 5th of Invernahyle
- Stewart, Donna Elizabeth to Stewart, Emma Elizabeth Mary
- Stewart, Emma Frances to Stewart, Heather Genieve
- Stewart, Heather Margaret to Stewart, James
- Stewart, James to Stewart, Jean
- Stewart, Jean to Stewart, John, Lord of Burley
- Stewart, John, Master of Buchan to Stewart, Margaret
- Stewart, Margaret to Stewart, Mary Ada
- Stewart, Mary Adela Morland to Stewart, Richard Quinton
- Stewart, Richard Quinton Moore to Stewart, Thomas of the Field
- Stewart, Thomas P. to Stewart, William
- Stewart, William to Stewart-Moore, Sally Frances
- Stewart-Moore, Susan Jane to Stibbard, Stephen Patrick
- Stichill, Nina Beryl to Stilwell, William M. F.
- Stimson, Lancelot Maxwell to Stirling, Elizabeth
- Stirling, Elizabeth to Stirling, Mabel Katherine
- Stirling, Mabel Marie to Stirling, Zoë N. M.
- Stirling-Aird, Anna E. to Stobart, Phillippa
- Stobart, Ralph to Stockdill, Willena Jean Stuart
- Stocken, A. to Stockwell, Shirley Phyllis
- Stockwell, Valentine to Stoker, W.
- Stokes, 1st Baronet (George Gabriel) to Stokowski, Sonia
- Stolberg, Sofie Eleonore Gräfin von to Stolberg-Wernigerode, Emma Prinzessin zu
- Stolberg-Wernigerode, Felicitas Prinzessin zu to Stone, Karen
- Stone, Katharine Madeleine Lestrange to Stoney, Catherine
- Stoney, Catherine to Stoney, Ralph Francis Ewart
- Stoney, Ralph Francis Feltham Sadleir to Stonhouse, unknown daughter
- Stonhouse, unknown daughter to Stonor, Winifrede
- Stonore, Cecily de to Stopford, Elizabeth
- Stopford, Elizabeth Anne to Stopford, Stephen Robert Anthony
- Stopford, Susan Caroline to Storme, Mary
- Stormont, 10th Viscount of (William David) to Stott, Gibson
- Stott, Grace to Stourton, Fernina Maria Magdaliena
- Stourton, Fiona Margaret to Stow, Isabella Philipson
- Stow, Isabella Sarah to Stracey, William Montrésor
- Stracey-Clitherow, Alice Maud to Strachey, Frances
- Strachey, Frances to Strack, unknown de
- Stracye, Agnes to Straker, Sylvia Mary
- Straker, Tom to Strang, Willemina Catharina
- Strang, William to Strange, Thomas le
- Strange, Thomas le to Stratford, Norma Faith
- Stratford, Oriel Annabelle Diana Clothworthy Whyte-Melville to Strathtay and Strathardle, 9th Earl of, co. Perth (James Thomas)
- Straton, Alexander Walter Keith to Straubenzee, William Hamilton van
- Straubenzee, William van to Street, Violet Cecile
- Street, Wilfrid Guy to Strickland, Esther Ann
- Strickland, Ethel Beatrice to Strickland, Winifred Alice
- Strickland-Constable, Charles to Strode, Mary
- Strode, Mary to Stronge, Selina Elizabeth
- Stronge, unknown to Strutt, Christopher Charles
- Strutt, Clara Elizabeth La Touche to Stryvelyn, John, 1st Lord Stryvelyn
- Strzebrakowski, Alice Jane to Stuart, Barbara
- Stuart, Barbara to Stuart, Elizabeth
- Stuart, Elizabeth to Stuart, James de Gaspé
- Stuart, James Dominic, 3rd Viscount Stuart of Findhorn to Stuart, Margaret Black
- Stuart, Margaret Constance to Stuart, Stuart Crisp
- Stuart, Sue to Stuart-Menteth, Francis Doune Montresor Romaine
- Stuart-Menteth, Francis Hastings to Stubbs, John
- Stubbs, John to Stubenberg, Leutold Herr und Graf von
- Stubenberg, Ludmilla Herrin und Gräfin von to Stucley, unknown
- Stucley, William Lewis, 2nd Bt. to Studdert, Charles Henry
- Studdert, Charles Henry to Studdert, Inge Johanna
- Studdert, Ion to Studdert, Maurice
- Studdert, Maurice Eyre Persse to Studdert, Yvonne
- Studdy, Anita Georgina Edith to Stumm, Vera von
- Stummer, Anne-Marie to Sturm, Virginia Joan
- Sturman, Elizabeth to Style, Charles, 6th Bt.
- Style, Charlotte to Style, William Montague, 12th Bt.
- Styleman le Strange, Ada to Suckling, Wybrew Flora
- Sucre, Luis Perez to Suffolk, Countess of (Susannah)
- Suffolk, Duchess of (Mary Rose) to Sullivan, Ellen
- Sullivan, Ellen Patricia to Sulyard, John
- Sulyard, Margaret to Summerskill, Wis
- Summerson, Margery to Sunderland, Violet
- Sunders, Alice Ellen to Surrey, H. G.
- Surriage, Agnes to Sutcliffe, Theresa Jean
- Sutcliffe, Thomas to Sutherland, Ethel
- Sutherland, Eustachia to Sutherland, Sarah Georgina
- Sutherland, Sarah Jane to Sutton, Caroline Victoria
- Sutton, Carolyn Margaret to Sutton, Jane Isabella
- Sutton, Janet Risa to Sutton, Thomas Douglas
- Sutton, Thomas Henry to Swabby, Ann
- Swabey, Charles to Swan, Robert Clayton
- Swan, Robert Douglas to Swanwick, Richard
- Swanwicke, Alan to Sweeney, Vivian Mary Raymonde
- Sweeny, Abraham Jones to Swetenham, Violet Hilda
- Swett, Tamie to Swinburne, John, 7th Bt.
- Swinburne, Julia Vertue to Swinton, Elizabeth Anne
- Swinton, Elizabeth Charlotte to Swiny, William Molyneux Shapland
- Swire, Ada Mabel to Sydenham, John
- Sydenham, John to Sykes, Beatrice Marjorie
- Sykes, Belinda Susan to Sykes, Leila Flowerdew
- Sykes, Leslie Grey to Sym, Susan
- Syme, Agnes to Symonds, Matthew John
- Symonds, Merelina to Synge, Dorothy
- Synge, Dorothy to Synge, William Webb Follett
- Synnot, Amanda Mary to Széchenyi, Sylvia
- Széchényi de Sárvár-Felsövidék, Aladár Graf to Taaffe, Maria
- Taaffe, Maria Anna to Taft, William Howard
- Tafur, Tatiana to Tait, Patricia R.
- Tait, Peter to Talbot, Ann Cecily Mary
- Talbot, Anna to Talbot, Elizabeth
- Talbot, Elizabeth to Talbot, Jessie Selina
- Talbot, Joan to Talbot, Mary Winifred
- Talbot, Maryan Gwyneth to Talbot, Winifred
- Talbot-Butt, Gertrude to Talmache, Susan
- Talmadge, Lillian to Tancred, Margery Elinor
- Tancred, Mary to Tanner, Iris Gwendolin
- Tanner, Isabel to Tarassenko, Simon Robert Serge
- Tarazona, 4th Marquesa de (Catalina Ventura) to Tarrinzean and Mauchline, 9th Lord (Henry Weysford Charles Plantagenet)
- Tarry, Amanda to Tate, Mary
- Tate, Mary to Tatton, William
- Tatton-Brown, Adela Charlotte to Taverner, unknown
- Taverson, Isabella to Taylor, Andrew
- Taylor, Andrew to Taylor, Christine
- Taylor, Christine to Taylor, Ellinor
- Taylor, Elliott to Taylor, Harry Bernard, Baron Taylor of Mansfield
- Taylor, Harry H. to Taylor, John
- Taylor, John to Taylor, Margaret
- Taylor, Margaret to Taylor, Penelope Jane
- Taylor, Penelope Josephine to Taylor, Stephen
- Taylor, Stephen Charles to Taylor, Zanthe Fiona Margaret
- Taylor-Berkeley, Cicely Maria to Teale, William John Macdonald
- Teale-Jones, Craig Lee, 32nd Lord of Shearston to Teeling, William
- Teer, Daniel to Tellwright, William Kirkland
- Temes, Adela to Tempest, Susan
- Tempest, Susanna Pritchard to Temple, June ELizabeth
- Temple, Katherine to Templeman, Thomas John
- Templeman-Beet, Shaun Edward to Tengbom, Ivar
- Tengen und Nellenburg, Johann II von to Tennant, Louisa Harriet
- Tennant, Lucinda Evelyn to Tennyson, Yvonne
- Tennyson-d'Eyncourt, 1st Baronet, of Carter's Corner Farm, in the parish of Hurstmonceaux, co. Sussex (Eustace Henry William) to Terry, Laura Barbarie
- Terry, Louis Thomas to Teulon, Maria
- Teunenbroek, Henriette van to Thackeray, William Makepeace
- Thackery, Amy to Thatcher, Thomas Herbert
- Thatcher, Victoria Frances to Theobald, Michelle Mithre
- Theobald, Muriel Janet to Thew, Sydney Charles
- Thewes, Arabella Katherine to Thin, Violet Dorothy
- Thirgood, Mary Patricia to Thomas, Arthur
- Thomas, Arthur (Reverend) to Thomas, Emily
- Thomas, Emily to Thomas, James Purdon Lewes, 1st and last Viscount Cilcennin
- Thomas, James William Grigg to Thomas, Mary
- Thomas, Mary Amy to Thomas, Stephen George
- Thomas, Stephen Keer to Thome, Daisy
- Thomka de Thomkahaza, Joseph Anthony Nicholas de to Thompson, Bessie
- Thompson, Bill to Thompson, Elsie
- Thompson, Elsie to Thompson, James
- Thompson, James to Thompson, Martha
- Thompson, Martha to Thompson, Rosa Grevis
- Thompson, Rosalind to Thompson, William Randolph
- Thompson, William Rowland Blyth to Thomson, Catriona Mary
- Thomson, Cecilia to Thomson, Jane
- Thomson, Jane to Thomson, Sarah Jean
- Thomson, Savannah Jasmine to Thorn, William Knapp
- Thornback, Juliet to Thornewill, Emily
- Thornewill, Fanny Susan to Thornhill, William
- Thornhill, William to Thornton, John Gordon
- Thornton, John Henry to Thorold, Agnes Selioke
- Thorold, Alexandra to Thorold, Lucy Elizabeth
- Thorold, Lydia to Thorp, Thomas
- Thorp, Thomas to Threlfall, William James
- Threlkeld, Anne to Throckmorton, Mowbray Nicholas
- Throckmorton, Muriel to Thurgau, Warin Graf im
- Thurgood, Alison Siân to Thurn und Taxis, Karl Wilhelm Prinz von
- Thurn und Taxis, Karoline Prinzessin von to Thursby, Margaret Emily
- Thursby, Margaret I. to Thykier, Sven Christopher Stael
- Thyknes, Nicholas de to Thynne, Ulrica Frederica Jane
- Thynne, Ulrica Maria Teresa to Ticeran Aranda, Zayda
- Tichborne, 10th Baronet, of Titchborne, co. Southampton (James) to Tidborough, Victor
- Tidbury, James to Tilgencamp, Tanje
- Till, Bertha Cecile to Tillotson, William Frederick
- Tilly, Alfred to Timurid, Shah Alam II, 18th Mughal Emperor of India
- Tin, Mi Mi Nyun to Tinling, William
- Tinmouth, 1st Earl of, Northumberland (James) to Tirol, Sigismund Franz von
- Tirotti, Allegra to Tobin, William Andrew
- Tobitt, Leslie Charles to Todd, Mary Frances
- Todd, Mary Sheila Naylor to Toler, Nicholas
- Toler, Otway Fortescue to Tollemache, Frances
- Tollemache, Frances Josephine to Tollemache, William John Manners, 9th Earl of Dysart
- Tollemache, William Lionel Felix, Lord Huntingtower to Tombs, unknown
- Tomburg, Pfalzgraf von (Arnold I) to Tomlinson, May Elizabeth
- Tomlinson, Michael to Tonman, Thomas
- Tonna, Emily Augusta to Toovey, Sarah Whittaker
- Tooze, Arthur Edward to Torlesse, Susan
- Torliffe, Ethel to Torreton, Pierre
- Torrey, Annie Louise to Tottenham, Charles Loftus Watkin
- Tottenham, Charles Robert to Touche, William
- Touche, William to Toussaint, unknown
- Toussoun, Fatima Sherifa to Towill, Valerie Jean
- Towkeman, Eleanor to Towner, Reginald
- Townes, Dorothy Vrablic to Townsend, Cyril Moseley
- Townsend, Cyril Samuel to Townsend, Helen
- Townsend, Helen to Townsend, Light
- Townsend, Lila to Townsend, Roderick
- Townsend, Roger to Townshend, Alice Gertrude
- Townshend, Alice Joyce to Townshend, Hilda Cumming
- Townshend, Hildagardis Catherine to Townshend, Yvonne Joy
- Townshend, Zane Colin to Tracy, Henry, 8th Viscount Tracy of Rathcoole
- Tracy, Hester to Trafford, Henry Leigh
- Trafford, Herman St. Michael de to Trail, Margaret
- Trail, Margaret to Trant, William Henry
- Tranter, Beatrix Violet De Vere to Trauttmansdorff-Weinsberg, Michael Graf von und zu
- Trauttmansdorff-Weinsberg, Monika von to Travis, John
- Travis, Judith Cordery to Tree, Viola
- Treen, Gunilla K. K. to Tregoning, Wynn Harold
- Tregonwell, Anne to Trelawny, William Williams
- Trelawny, William, 6th Bt. to Trench, Blanche Emily
- Trench, Blanche Helen to Trench, Frederick William
- Trench, Frederick Æmilius to Trench, Mary Le Poer
- Trench, Mary Mason to Trench-Fox, Janet Mary Kennedy
- Trench-Gascoigne, Alvary Douglas Frederick to Trescott, K.
- Treseder, Edward John to Trevelyan, Eliza
- Trevelyan, Eliza Caroline to Trevelyan, Sally
- Trevelyan, Samina Yasmeen to Trevor, Janet Anne
- Trevor, Joan Lucy to Trevor-Williams, Owen
- Trevors, Hannah to Trimble, William David, Baron Trimble
- Trimingham, Deresley to Tristram, Thomas (Reverend)
- Tristram, Thomas Barrington (Captain) to Tritton, Ruth Borradaile
- Tritton, Sally Louise to Trollope, John
- Trollope, John Arthur to Trotman, Susan Philippa
- Trotman-Dickenson, Aubrey Fiennes to Trotter, Susan
- Trotter, Susanna to Troussard, unknown
- Trout, David Wynn to Trudwell, Tom
- True, Anne-Marie Elena Kathleen Blanco to Truscott, Wyatt Henry
- Truscott, Yvonne Dora to Trémoille, Princesse de la (Charlotte)
- Trémoïlle, 11th Duc de la (Louis Charles Marie) to Tucker, Annie
- Tucker, Annie Baker to Tucker, Karen Margaret
- Tucker, Katherine Lucy to Tuckett, Susan Jennifer
- Tuckey, Broderick to Tuff, Timothy Charles
- Tuffee, Rebecca to Tufton, Peter John Sackville
- Tufton, Priscilla to Tuki, Zavier Melvin
- Tukia, Annabelle Kate to Tully, William Palk
- Tulp, Diederick to Tupper, Æmelius de Vic
- Tupper-Carey, Albert Darell to Turle, Robert
- Turley, Alexandra Sarah to Turnbull, William Peveril
- Turner Irton, Alice E. to Turner, Danielle Andrée
- Turner, Daphne Mavis to Turner, Gwendoline Mary
- Turner, H. G. to Turner, Katherine Mary
- Turner, Katherine Susan to Turner, Pia Isabel May
- Turner, R. A. to Turner, William George Rhyll
- Turner, William Henry to Turnour, Kathleen Ella
- Turnour, Keith to Turton, Winifred Constance
- Turvey, 1st Baron (Nicholas) to Tuyll van Serooskerken, Willem René Baron van
- Tuyll van Serooskerken, Willem René Baron van to Tweedsmuir, Baroness (Susan Charlotte)
- Tweedy, Amy Grace to Twigg, William George
- Twigge, Elin V. to Twisleton, William Thomas
- Twisleton-Fiennes, Gregory William to Twiss, Winifred Mary
- Twist, Alexandra Jane to Twysden, William, 1st Bt.
- Twysden, William, 3rd Bt. to Tyler, Isabel Frances
- Tyler, Isabel Verre to Tyndale-Biscoe, Elsa Hugolyne Gertrude
- Tyndale-Biscoe, Elsie May to Tyrell, unknown
- Tyrell-Kenyon, Alexander Simon, 8th Lord Kenyon, Baron of Gredington to Tyrrell, Thomas
- Tyrrell, Thomas to Tyrwhitt-Drake, Elizabeth
- Tyrwhitt-Drake, Elizabeth Caroline to Tytler, William Fraser
- Tyumenskii, Vasilii Agishivech to Ufford, William d', 2nd Earl of Suffolk
- Ufgau, Gebhard Graf von to Ulyate, Robin
- Ulyate, Sally Susan Valentine to Underwood, Margaret Christian
- Underwood, Margaret Susan to United Kingdom, George V of the
- United Kingdom, George VI of the to Uphaugh, Richard George Duppa de
- Uphill, Anne to Upton, William
- Upton, William Albert to Urquhart, Chareen
- Urquhart, Charles Gordon to Urquhart, William, 2nd of Craigston
- Urquijo y de Morales, Juan Manoel de to Usher, Margaret
- Usher, Margaret to Ussher, Emilia Hope
- Ussher, Emily to Ussher, Robert
- Ussher, Robert to Vadim, Vania
- Vadnay, Béla to Valentine, Mary Anne Elizabeth
- Valentine, Mary Louisa to Valmareno, Conte di (Tiberto)
- Valmaseda, Conde de (Antonio) to Van de Vlierd, Stacey Lee
- Van de Weyer, Adrian John Bates to Vandeleur, Frank Edward
- Vandeleur, Frederica Jane to Vandernoot, Gilbert Edgar Francis
- Vanderplank, Alan Barclay to Vane-Fletcher, Walter
- Vane-Tempest, Adolphus Frederick Charles William to Vanneck, Nesta Frances
- Vanneck, Nina Sara to Vansittart, Marjorie Alice
- Vansittart, Martha to Varney, Owen Buckingham
- Varteig, Inga of to Vaughan Williams, Roland Lomax Bowdler
- Vaughan, 10th Lord, Baron of Fethard, co. Tipperary (Ernest Edmund Henry Malet) to Vaughan, Henry of Buncrana
- Vaughan, Herbert Berkley Deane to Vaughan, Shelagh
- Vaughan, Sholto to Vautier, unknown
- Vaux of Harrowden, 10th Baron, co. Northampton (John Hugh Philip) to Vavasour, Edward Marmaduke Joseph, 1st Bt.
- Vavasour, Edward Marmaduke Joseph, 2nd Bt. to Vavasour, Yasmin Xanthe Fleur
- Vavasseur, Antoine le to Veliaminov, Polieucte
- Velissaropoulos, Demetrios to Venables-Vernon, Louisa
- Venables-Vernon, Louisa Augusta to Venour, William Briggs
- Ventadour, Vicomte de (Bernard) to Vere Nicoll, Islay Overstone
- Vere Nicoll, Jacquelyn to Vere-Laurie, Sydney John Athelstane
- Vere-Stead, Antonia to Vereker, Rory James Medlicott
- Vereker, Roxana Wentworth to Verme degli Obbizi, Contessa dal (Vittoria)
- Vermeer, Brydgytte Agnes Dawn to Verney, George
- Verney, George to Vernon, Baron of Kinderton, 9th Lord, co. Chester (Francis Lawrance William)
- Vernon, Belinda Anne to Vernon, Jane Olivia
- Vernon, Jane Suzanne to Vernon, Thomas
- Vernon, Thomas to Verschoyle, Theresa Blanche
- Verschoyle-Campbell, Chloe Ann to Vesey, Frances Rose
- Vesey, Frances Sydney to Vestey, Florence Rose
- Vestey, Frances Sarah to Vibart, Thomas Gowan
- Vibert, Isabelle to Vidal, Veneisha D.
- Vidaure, Theresa to Vigors, Victoria Ann
- Viita, Edward P. to Villette, Philip le Valois, Marquis de Villette
- Villey, Alethia to Villiers, Elizabeth
- Villiers, Elizabeth to Villiers, Mathilda
- Villiers, Maud to Villiers-Stuart, Winifred Frances
- Villiers-Tuthill, Mary Wilhelmina Constance to Vincent, John
- Vincent, John to Vines, Thomas Humfrey
- Viney, Alison Margaret to Visconti, Galeazzo
- Visconti, Galeazzo I, Signore di Milano to Vivian, Caroline Gertrude Walker
- Vivian, Caroline Mabel to Vize, Sarah
- Vizeu, Miguel Rafael Gabriel Xavier Teresia Maria Felix de to Voice, Lewis D.
- Voidato-Patcevitch, Iva Sergei to Vos van Steenwijk, Wilhelmine Hortense Barones de
- Vos, Albert to Vulliamy, Mary
- Vulpes, Louisa Emily to Vyvyan, Loveday
- Vyvyan, Loveday to Vázquez y Carrizosa, Lucía
- Vázquez y Cobo, Alfredo to Waddington, Marjory Jean Alison
- Waddington, Martha Mary Anne to Wade, Juliet Helen
- Wade, Katherine to Wadham, William
- Wadhams, Ellen Annie to Wagner, Émilie Angélique
- Wagner-Calvo, Andres to Wainwright, William Christopher Timothy
- Waipara, Matua Kore to Wake, Emma Sybil
- Wake, Ethel Torfrida Baldwin to Wake-Walker, Helen Constance
- Wake-Walker, Helen Marjorie to Wakefield, Richard James Wavell
- Wakefield, Richard Owen to Wakeman, Winifred Anne
- Wakeman-Colville, Gladys Louisa to Waldburg zu Zeil und Trauchburg, Hendrik Wunibald Graf von
- Waldburg zu Zeil und Trauchburg, Johanna Alexandra Georgine Amalie von to Waldeck und Pyrmont, Prinzessin
- Waldeck und Pyrmont, Prinzessin to Waldegrave, John James Henry
- Waldegrave, John James, 6th Earl Waldegrave to Waldenmaier, Wolfgang
- Waldenstrom, Hugo to Waldstein-Wartenburg, Marie Agnes
- Walduck, Katharine Tanya to Walford, Georgina May
- Walford, Geraldine Edith Mary to Walker, Amelia Rose Katherine
- Walker, Amy to Walker, Donald Munro
- Walker, Doris to Walker, George Laurie
- Walker, George Paterson to Walker, John
- Walker, John to Walker, Mary Carwardine
- Walker, Mary Cornwall to Walker, Sarah
- Walker, Sarah to Walker-Heneage, Sophia Dionysia
- Walker-Heneage-Vivian, Algernon to Wall, James
- Wall, James to Wallace, Emma
- Wallace, Emma Beatrice to Wallace, Lynette
- Wallace, Mabel Kate to Wallace, William S.
- Wallace, William, 11th of Craigie and 16th of Riccarton to Waller, Dennis Raymond
- Waller, Diana Carol to Waller, Katherine Alice
- Waller, Katherine Ellen to Waller, unknown daughter
- Waller, unknown daughter to Wallis, Logan James
- Wallis, Love to Wallop, William Barton Powlett
- Wallrock, Ann to Walpole, Elizabeth
- Walpole, Elizabeth to Walpole, Winifred
- Walpole-Walsh, Emma Judith to Walsh, Carol Ann
- Walsh, Catherina to Walsh, Oliver
- Walsh, Oliver to Walsingham, William
- Walstein, Alice Gräfin von to Walter, Tony James
- Walter, unknown to Walthall, Theodora Serena Delves
- Waltham, 1st Baron, of Philipstown in the King's County (John) to Walwyn, Virginia
- Walwyn, W. to Warburton, Elizabeth
- Warburton, Elizabeth to Ward, Albert Edward Hamilton
- Ward, Albert Lambert, 1st Bt. to Ward, Constance
- Ward, Constance Isabel to Ward, Frederick
- Ward, Frederick Greenfield to Ward, John Shirley
- Ward, John Shirley to Ward, Nicholas
- Ward, Nicholas to Ward, Trimnell Martin
- Ward, unknown to Warde, Henry
- Warde, Henry to Wardlaw, Catherine
- Wardlaw, Christian to Wardle, Rosemary M.
- Wardleworth, Douglas to Waretine, Lisa
- Warfield, Agnes to Waring, Winifred Anne
- Warington, Eliza Anne to Warner, Elizabeth
- Warner, Elizabeth to Warnica, William Robert
- Warnick, Angela Geraldine to Warren, Andrea Theodosia
- Warren, Andry Roland to Warren, Emily
- Warren, Emily Claire to Warren, Mae Lorena
- Warren, Maeve to Warren, Thomas Robert
- Warren, Thomas Townsend to Warrington, Yara
- Warry, Elizabeth to Warwick, Mary
- Warwick, Mary to Washington, Walter
- Washington, Walter de to Wassiltchkov, Tatiana Hilarionovna
- Wassing, Elizabeth to Waterkeyn, Marie-Ange
- Waterland, Marianne Freeman to Waters, Lindy
- Waters, Lorna Jean to Watkins, Ellen Frances
- Watkins, Elsie to Watkiss, Robert David
- Watkyn-Wayne, Elizabeth Gwendllian to Watson, Barbara
- Watson, Barbara Jean to Watson, Elizabeth
- Watson, Elizabeth to Watson, Ian Greville
- Watson, Ian Hedley to Watson, Lovegood
- Watson, Lucilla Ruby to Watson, Reginald France
- Watson, Rhoda to Watson, W.
- Watson, W. R. to Watt, Florence Sydney
- Watt, Francis Andrew Patrick to Wattleworth, Esther
- Wattleworth, Esther to Watts, Mary
- Watts, Mary to Wauchope, James
- Wauchope, James to Wavell, unknown daughter
- Wavell, unknown daughter to Wayte, William Joseph
- Wayth, Eliza to Weaver, Gabrielle
- Weaver, Geoffrey to Webb, Edward Alexander Broughton
- Webb, Edward B. to Webb, Mildred M.
- Webb, Nicholas to Webbe, William (Sir)
- Webbe-Watson, Elizabeth to Webster, David Fairley
- Webster, David Waddle to Webster-Wedderburn, Rebecca
- Webster-Wedderburn, Rebecca Georgiana to Wedderburn, Jean
- Wedderburn, Jean to Wedel, Wedigo Friedrich Hubertus von
- Wedel-Jarlsberg, Alexis Karl Leonhard Ted Graf von to Wedgwood, Samuel
- Wedgwood, Samuel Stephen to Weeks, Winifred Anne
- Weel, Paulina Maria Jacoba van to Weinman, Judith Elizabeth
- Weinmann, Emil von to Weir, unknown of Blackwood
- Weir, unknown of Blackwood to Welby, Jen
- Welby, Jennifer to Welch, Patrick Pallas Lorne Elphinstone
- Welch, Pauline, Baroness Perry of Southwark to Weld, Trifine Mary Filumena
- Weld, Una to Weldon, Nicholas
- Weldon, Olivia Maria to Welles, Mary
- Welles, Maud de to Wellesley, Mary
- Wellesley, Mary Amelia to Wells, April Inez Daphne
- Wells, Archie Alexander to Wells, Mary Augusta
- Wells, Mary Carmen to Welman, William Herbert Eyre
- Welsberg, Aloysia de to Wemyss, Andrew
- Wemyss, Andrew to Wemyss, Margaret, Countess of Wemyss
- Wemyss, Maria Alice to Wenman, Thomas, 2nd Viscount Wenman
- Wennerstrand, Disa Marie to Wentworth, Philadelphia
- Wentworth, Philip to Werle-Waren, Prinz von (Bernard II)
- Wermus, Eugenius to Wesselow, Rosamund Theresa de
- Wessels, Fanny to West, Edward
- West, Edward to West, John
- West, John to West, Thomas, 3rd Baron Delaware
- West, Thomas, 8th Lord la Warre to Westbladh, Sam
- Westbroeck en Vleuten, Heer van (Jan Maximilian) to Westerholt und Gysenberg, Maria Josefine von
- Westerholt und Gysenberg, Maria Nikolaus Stephan Graf von und zu to Westmacott, Walter
- Westman, Beatrice Isabel Emelia Charlotte to Westmorland, Wilmot Henry
- Westoby, Bessie to Weston, Richard
- Weston, Richard Anthony to Westropp, Dora
- Westropp, Dorcas to Westropp, Michael Robert
- Westropp, Michael Roberts to Westwood, William, 2nd Baron Westwood
- Wesz, Paula to Wettin, Johann August
- Wettin, Johann August II to Whalley, Margaret
- Whalley, Mary to Wharton, William FitzWilliam
- Wharton-Duff, Sophia Henrietta to Wheatley, T.
- Wheatley, Tracey to Wheeler, Katharine Jane
- Wheeler, Katherine to Wheler, Caroline
- Wheler, Caroline to Whetstone, William Frederick
- Whettall, Mary to Whistler, Thomas Godfrey
- Whiston, Grace Ethel to Whitaker, Sarah
- Whitaker, Sarah to Whitcombe, Tudor
- White of Hull, Baron, of Hull in the County of Humberside (Vincent Gordon Lindsey) to White, Charles
- White, Charles to White, Fanny
- White, Fanny Louisa to White, Jacqueline Hazel
- White, Jade to White, Lydia
- White, Lydia to White, Philip
- White, Philip Arthur to White, Teddy
- White, Terence to Whitefoord, Henry Fraser Lee
- Whitefoord, Hew to Whitehead, John
- Whitehead, John to Whiteley, Molly Florence Emily
- Whiteley, Muriel Cartmel to Whitfield, William
- Whitfleet, Henry to Whitly, unknown
- Whitman, Anne to Whitmore, Sarah
- Whitmore, Sibylla Monacella to Whitson, Timothy
- Whitstone, John Roper to Whittington, William George
- Whittington-Moë, Caroline Mary to Whitworth, William
- Whitworth-Aylmer, Matthew to Whyte, Naomi Rebecca
- Whyte, Nicholas to Wickham, Lionel Ralph (Reverend)
- Wickham, Lucia to Widdrington, William, 4th Baron Widdrington of Blankney
- Widdup, Ellen Augusta to Wieler, Muriel Elisabeth
- Wielopolska, Alberta to Wigan, Patrick Claude
- Wigan, Percy Frederick to Wigginton, Sydney Isaac
- Wiggle, Lorrain to Wigram, Ava Courtenay
- Wigram, Avis Betty Woolmore to Wigram, Louise Annette
- Wigram, Louise Emma to Wijk, Selina van
- Wijkmark, Elin Kerstin Margareta to Wilby, William
- Wilce, Benjamin Dobby to Wilde, Jane Elizabeth
- Wilde, Jean to Wiles, Winifred Mary
- Wiley, Andrew Owen to Wilkie, William (Captain)
- Wilkie-Dalyell, James Bruce of the Binns to Wilkinson, Cecil Harry Twigg
- Wilkinson, Cecil Huntley to Wilkinson, Margaret
- Wilkinson, Margaret to Will, Mary
- Willams, Henry Harcourt to Willesford, Francis Thomas Bedford
- Willet, Anne to Williams, Ada Geraldine
- Williams, Ada Maria to Williams, Bernard Colin
- Williams, Bernard James to Williams, David Malcolm Younger
- Williams, David Michael Ralph to Williams, Ellinor
- Williams, Ellinor Harriet Hurt to Williams, Griffith, 6th Bt.
- Williams, Griselda to Williams, Janet
- Williams, Janet Ann to Williams, Leslie Gaye
- Williams, Leslie Lloyd to Williams, Matthew Stewart
- Williams, Mattie Jane to Williams, Reginald
- Williams, Reginald to Williams, Susan May
- Williams, Susan Venitia to Williams, William Peere
- Williams, William Peere to Williams-Wynn, Jessie Marie
- Williams-Wynn, Joan to Williamson, George
- Williamson, George to Williamson, Sarah
- Williamson, Sarah Elizabeth to Willink, Josie
- Willink, Judith Kate to Willis, Lizzie Bertha
- Willis, Lucy Emmeline to Willoughby de Eresby, 7th Baroness de (Joan)
- Willoughby de Eresby, 8th Lord (Robert) to Willoughby, Francis
- Willoughby, Francis (Sir) to Willoughby, Sophia
- Willoughby, Susan Claire to Wills, Fiona Diana Vernon
- Wills, Fiona E. R. to Wills, Tessa Elizabeth
- Wills, Tessa Elizabeth to Wilmot of Selmeston, 1st Baron, co. Sussex (John)
- Wilmot, 1st Baron, of Adderbury in the County of Oxford (Henry) to Wilmot, Robert Coningsby
- Wilmot, Robert Edward Eardley to Wilson, Adela Mary
- Wilson, Adelaide Bernice Sill to Wilson, Beatrice
- Wilson, Beatrice Maud to Wilson, David Amcotts
- Wilson, David Andrew McMoran to Wilson, Ellen Richenda
- Wilson, Ellen Spencer to Wilson, Guy Greville
- Wilson, Guy Robert to Wilson, Jan
- Wilson, Jan Harvey to Wilson, June Valerie Fairbairn
- Wilson, Karen to Wilson, Mary
- Wilson, Mary to Wilson, Patricia Louise
- Wilson, Patricia Marguerite to Wilson, Sarah
- Wilson, Sarah to Wilson, William
- Wilson, William to Wiltshire, Countess of (Elizabeth)
- Wiltshire, Drayton Alfred to Winchilsea, Countess of (Emily Georgiana)
- Winchilsea, Countess of (Frances Margaretta) to Windham, William George
- Windham-Ashe, Joseph to Windle, Vincent
- Windleborn, Andrew Mark to Windsor, Ursula
- Windsor, Ursula to Wingate, Malcolm Roy
- Wingate, Margaret to Wingfield, Elizabeth
- Wingfield, Elizabeth to Wingfield, Robert
- Wingfield, Robert to Winlaw, Victoria
- Winlowe, Margaret to Winnington, Karyn Kathryn
- Winnington, Katharine to Winnington-Ingram, Winifred Florence
- Winogradsky, Bernard to Winter, John Mico
- Winter, John Pratt to Winterton, Xan John
- Wintgens, Alison Margaret to Winwood, Thomas Willem
- Winzor, Isobel F. to Wiseman, Anne
- Wiseman, Annie to Wishart, William (Reverend)
- Wishart-Thomson, Lois Angelique to Withy, Theophilia
- Withycombe, James Trevor Gridley to Wittewronge, Thomas
- Wittey, Millicent Emma Fosket to Wodehouse, Elizabeth
- Wodehouse, Elizabeth to Wodehouse, unknown son
- Wodehouse, unknown wife to Wolfe, Phyllis Muriel
- Wolfe, Richard to Wolff, Vladimir de
- Wolff-Metternich, Clementine Elisabeth Franziska Adelheid Maria Apollonia Gräfin von to Wolley, William
- Wolley-Dod, Annie McKerrell to Wolseley, Clement
- Wolseley, Clement James, 7th Bt. to Wolseley, Robert Brown
- Wolseley, Robert de to Wombwell, George
- Wombwell, George to Wontner, Yvonne M.
- Wontner-Riches, Michael to Wood, Brian
- Wood, Bridget Diana to Wood, Elizabeth
- Wood, Elizabeth to Wood, Henry
- Wood, Henry to Wood, Katharine
- Wood, Katharine to Wood, Neville
- Wood, Neville Vinden to Wood, Thomas
- Wood, Thomas to Woodard, William Henry F.
- Woodberry, Bonnie Dawn to Woodford, William de
- Woodforde, Anne Oliver to Woodhouse, Mary Jane Stormont
- Woodhouse, Mary Lateward to Woodroffe, Peter Mackelean
- Woodroffe, Richard to Woods, Natasha Katherine
- Woods, Nicola to Woodward, John Hawkes
- Woodward, Jonathan Henry to Woolf, Wendy
- Woolfall, Clarissa Alice to Woolley, Yvonne Mary
- Woolliams, Frank H. to Wootton, William Edward James
- Wopfner, Anna Josefa Amalia to Wordsworth, Zara Caroline
- Worfield, Ann to Worrall, William Henry
- Worrell, A. B. van to Worsley, Jonathan Hugh
- Worsley, Jordan de to Worth, William
- Worth, William to Worthyngton, Otho de
- Wortley, 1st Baronet (Francis) to Wraxall, Morville William, 6th Bt.
- Wraxall, Nathaniel to Wreford, William J.
- Wreford-Brown, Amanda Jane to Wrey, Henrietta Maria
- Wrey, Henrietta Sophie to Wright, Catriona Sarah
- Wright, Cecil Frederick to Wright, Frances Julia
- Wright, Frances Maud to Wright, John
- Wright, John to Wright, Maurice Christopher
- Wright, Mavis D. to Wright, Susan Jane
- Wright, Susan Joan to Wrightson, Rebecca Hope Gilchrist
- Wrightson, Rebecca Ingram to Wroth, William Henry
- Wrothe, Mary to Wroughton, Winifred Mary
- Wrout, Charlotte to Wyatt, Elizabeth
- Wyatt, Elizabeth to Wyck, Wolter Gerard van der
- Wyckliff, Agnes to Wyldbore-Smith, Penelope Ann
- Wyldbore-Smith, Philippa to Wyn, Robert
- Wynbish, Katherine to Wyndham, Isobel
- Wyndham, James to Wyndham-Quin, Windham Thomas, 4th Earl of Dunraven and Mount-Earl
- Wyndham-Read, Amanda Barbara to Wynn, William Percival
- Wynn-Carington, Albert Edward Charles Robert, Viscount Wendover to Wynne, Witheral
- Wynne-Aubrey, Barbara Elisabeth to Wyvill, Magdalene
- Wyvill, Margaret to Württemberg, Maria Antonia Herzogin von
- Württemberg, Maria Augusta von to Yakimets, Walter William
- Yakimovich, George to Yarde-Buller, Norberto Luis
- Yarde-Buller, Olegaria Venancia to Yates, Ian
- Yates, James Ainsworth to Yeats, Richard
- Yeats-Brown, Agnes Matilda to Yelverton, Walter Aglionby
- Yelverton, Walter Algionby to Yerburgh, Susannah Elizabeth
- Yerburgh, Sylvia Mary Douglas to Yonge, Julian
- Yonge, Juliana to Yorke, Claricia
- Yorke, Claude John to Yorke, Robert Maximilian Philip
- Yorke, Robert William (Major) to Young, Angela Mary Katherine
- Young, Angus Anthony to Young, Conor Buchanan
- Young, Constance to Young, Evan Thomas
- Young, Eve Maureen Aldous to Young, Isabel
- Young, Isabel Adomakoh to Young, Kurt Patrick
- Young, Kyle to Young, Michael Patrick William
- Young, Michael Robert to Young, Sheridan
- Young, Shervil Alonzo Ross to Young-Erskine, Lionel Walter, 29th Earl of Mar
- Young-Giffard, Gordon Arthur James to Younger, Robert Paul
- Younger, Robert William to Ysenburg und Büdingen in Büdingen, Prinz zu (Adalbert)
- Ysenburg und Büdingen in Meerholz, Albertine Gräfin zu to Yve de Bavay, Yolande d', Comtesse d'Yve de Bavay
- Yvetot, Prince d' (Antoine) to Zanni, Umberto
- Zantara, Andrzej to Zelle, Mata Hari
- Zeller, Basil Douglas van to Ziegler, Sarah Elizabeth
- Ziegler, Scott to Zoete, Walter Maximilian de
- Zoete, Winifred Mary de to Zouche, William, 1st Lord Zouche of Mortimer
- Zouche, William, 2nd Baron Zouche (of Haryngworth) to Zvegintzov, Tania Arabella
- Zvenigorod, Duke of (Ivan) to Österreich, Anna Erzherzogin von
- Österreich, Anna Erzherzogin von to Österreich, Erzherzog von (Thomas Marie)
- Österreich, Erzherzog von (Wilhelm Franz Joseph Karl) to Österreich, Friedrich II Herzog von
- Österreich, Friedrich IV Herzog von to Österreich, Maria Beatrix Anna Felicitus Zita Charlotte Adelheid Christina Elisabeth Gennara
- Österreich, Maria Beatrix Erzherzogin von to Österreich, Zsofia Erzherzogin von
- Österreich-Este, Anna Astrid Erzherzogin von to Üxküll-Gyllenband, Caroline Gräfin von




