- Jascoll
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Dominic Peter b. 14 Oct 1945Griselda Nancy b. 1920, d. 12 May 2012Jennifer Elizabeth b. 1983John Henry David b. 17 Dec 1949
- Jasiewicz
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Charles Alexander Francis Beaumont b. 17 Jan 1992Edward Ralston b. 1968
- Jasinowski
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Isabel b. 1947
- Jasper
- Jasvoin
- Jaszczolt
- Jatho
- Jatta
-
Maria Cristina b. 9 Mar 1936
- Jauch
- Jauche
- Jaulin
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Beatrice b. 27 Mar 1959Emmanuel b. 28 Sep 1953Foucand b. 20 Jul 1984
- Jaume Jackson
-
Juan Carlos b. 1 Jan 1969
- Jaume
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Victoria M. b. 7 May 1945, d. 4 Jul 1993
- Jauncey of Tullichettle
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Baron, of Comrie in the District of Perth and Kinross (Charles Eliot) b. 8 May 1925, d. 18 Jul 2007Baroness (Sarah Camilla) b. 25 Jun 1946, d. 28 Oct 2016
- Jauncey
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Anna Maria b. 1989Arabella b. 11 Oct 1784, d. 1873Arabella Bridget Rachel b. 14 Apr 1965Charles Eliot, Baron Jauncey of Tullichettle b. 8 May 1925, d. 18 Jul 2007Cressida Jane b. 1981Edith Frances Arabella d. 29 Jan 1884Eleanor d. 28 Jul 1830Eleanor Fleur b. 1983Fyge b. 1736, d. 1812Henry Fyge b. 1789, d. 1821Henry Hastings b. 1851, d. 1890Henry John b. 1819, d. 19 Jan 1899Jake Ludovic Dundas b. 1991James d. c 1783James Malise Dundas b. 29 Sep 1949Jeremy Cunninghame b. 1984John d. 1698John b. 1658, d. 1702John b. 1767, d. 1796John Henry of Tullichettle b. 14 Apr 1889, d. 25 Sep 1958Muriel Charlie b. 15 Apr 1898Sarah Camilla b. 25 Jun 1946, d. 28 Oct 2016Sarah Jacqueline b. 3 Jul 1952Simon Helias b. 8 Oct 1953Sophie Jean Elizabeth b. 1980Thomas Charles b. 1987unknown son b. a 1767unknown son b. a 1767unknown son b. a 1851unknown son b. b 1889
- Jauregui Dapena
- Jauregui y Aristeguita
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Luis Maria, Marques de Villa-Marcilla b. 28 Aug 1859, d. 22 Jan 1897
- Jauregui y Munoz
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Fernando, Marques de Villa-Marcilla b. 21 Mar 1894, d. 27 Aug 1945Maria de las Mercedes, Vizcondesa de la Alborado b. 23 Feb 1891
- Jauregui
- Javaheri
- Javal
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Louise Marie Sophie d. 1902
- Javel
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Alice b. 1869, d. 1943
- Javsicas
- Jawda
- Jawor
-
Duke of (Heinrich) d. 1346Heinrich of , Duke of Jawor d. 1346
- Jaworski
-
Anne b. 14 Jan 1922Elisabeth von b. 1915Helen Jean b. 25 May 1955, d. 30 Oct 1961
- Jaxa-Chamiec
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Marie Wanda b. 1922, d. 14 Feb 1981Zofia Cecilia b. 17 Sep 1919, d. 26 Jul 1968Zygmunt b. 18 Nov 1863, d. 30 Dec 1948
- Jaxt
- Jay of Ewelme
- Jay of Paddington
- Jay
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Adam b. 1972Alan David Hastings b. 1904, d. 1978Alexander Charles b. 27 Jan 1985Alice Katharine b. 1968Ann Rosemary b. 15 Feb 1959Augusta d. 24 Jan 1917Baron, of Battersea in Greater London (Douglas Patrick Thomas) b. 23 Mar 1907, d. 6 Mar 1996Blade Hayden b. Apr 2000Catherine b. 1945Charles Vernon Underhill d. 15 Feb 1942Christopher Laurence Monckton b. 30 Jul 1942Douglas Patrick Thomas, Baron Jay b. 23 Mar 1907, d. 6 Mar 1996Edward Aubrey Hastings b. 1869, d. 6 Jun 1950Eleanor Emily b. 12 Jan 1883, d. 14 Sep 1953Eliza d. 22 Dec 1869Elizabeth d. 12 May 1895Emmy Margit b. 20 May 1902, d. 29 Apr 1963Friedrich b. 9 Sep 1899, d. 21 May 1942Helen b. 1945Hilary Linda b. 4 Jul 1969Isabel Emilie d. 26 Feb 1927Jane Malca b. 1950Joseph d. 1914Lucy b. 1974Margaret Ann b. 18 Nov 1939Margaret Christian b. 28 Jan 1913, d. 21 Jan 2008Martin b. 1939Mary Stephanie d. 27 May 1937Patricia b. 1918, d. 1988Patrick James Peter b. 1971Peter b. 1937Rosalind Mary b. 12 Jul 1934Tamsin Margaret b. 1965Violet Arundell b. 7 Jul 1905William Clouston b. c 1883, d. 11 Apr 1911
- Jaycox
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Sarah M. b. 2 Jan 1869, d. 24 Jul 1928
- Jayes
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Andrew Patrick Harris b. 1977Rosamund Sarah b. 1974
- Jayet
-
Elizabeth Louisa b. 5 Dec 1893
- Jayne
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Alix Margaret Gray b. 28 Oct 1919, d. 2001
- Jaynes
-
Alberta Louise d. 8 Oct 1946
- Jazayeri
-
Griselda Mary b. 15 Nov 1946
- Jeacock
-
Albert Valentine b. 14 Feb 1903, d. 1953
- Jeaffreson
-
Christopher William b. 23 Jan 1836, d. 23 Jun 1889Elizabeth d. 1776George Cordy b. 19 Jun 1868George Edwards b. 1825, d. 1911George Tetley b. 27 Mar 1906Harriet d. 12 Mar 1838Henrietta d. 6 Feb 1826William b. 1790, d. 1865
- Jeal
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John Julian Timothy b. 27 Jan 1945Norah Margaret Sabine b. 26 Jan 1902Thomasina Joanna b. 11 Dec 1934
- Jeale
-
Ann b. 21 Jun 1772Dorothy b. 1745, d. 1802Elizabeth b. 27 Feb 1774, d. 11 Feb 1845
- Jean
-
Valerie Elizabeth Grace b. 1933
- Jean-Jacques
- Jeanes
- Jeangros
- Jeanneau
- Jeannin
-
Edward d. 12 May 1870Louisa Anne b. 5 Jan 1816, d. 19 Mar 1900