- Kosciuszko
-
Elizabeth Kerr b. 1 Jun 1920, d. 2 Dec 2007Konstanty b. 15 Aug 1914, d. 19 Jun 1985Stefan Henry b. 2 Jun 1959
- Kose
-
Margaret d. 15 Feb 1779
- Kosenko
-
Emilie Frances de d. 1981
- Koshkin
-
Ivan Fedorovich d. 1427Zaharii Ivanovich d. 1461
- Koshland
- Kosikowsky
-
Geraldine Amy Caroline Alice d. 28 Dec 1943Vladimir de d. 1917
- Koskull
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Sofia Michailowna von d. 4 Mar 1916
- Koslow
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Zelda d. Jun 1941
- Koson
- Kosova
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Tati of b. 24 Dec 1923
- Koss
- Kossa
- Kossaczky
-
Maria von b. 9 Dec 1924
- Kossatz
-
Christine Marjorie b. 1910, d. 26 Aug 1997Robin Martin b. 1949, d. 1977
- Kossovsky
- Kossovskya
- Kossuth
-
Philippa Kathleen b. 8 Nov 1943
- Kostecki
-
Christiane b. 8 May 1958
- Koster
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Daniel b. 29 Jan 1991Sophie b. 15 Oct 1992Wendy Jane b. 25 Sep 1960
- Kostka
-
Kathryn b. 18 Aug 1950
- Kostlin
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Diemut Margarete Maria Benedicta Anna b. 1 Apr 1949Ulrich b. 31 Dec 1952
- Kostmayer
- Kostrba
-
Alexandra b. 15 Apr 1955Maria Johanna b. 1920Oswald b. 1922
- Kostroma
-
Duke of (Boris) b. 1295, d. 1303
- Koszlik
- Kotabski
-
Lukasz b. 1978
- Kotarski
-
Leszek b. 1953
- Kotchoubey de Beauharnais
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Diana b. 4 Jun 1918Eugene b. 24 Jul 1894, d. 6 Nov 1951Helen b. 23 Jul 1898Helen b. 5 Apr 1928Hortense b. 2 Jan 1935Nathalie Alexandria b. 19 May 1923
- Kotchoubey
-
Daria b. 19 Mar 1870, d. a 1930Leon b. 23 Jul 1862, d. 9 May 1927
- Kotelmann
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Charlotte b. 20 Jul 1909, d. 18 Oct 1991
- Kothbauer
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Hieronymous b. 26 Jan 1997Maria Pia b. 6 Aug 1960Marie Pia b. 6 Aug 1960
- Kottler
- Kottulin, Krzizkowitz und Dobrenzenicz
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Baron (Jaroslaw Franz Josef Ignaz Maria) b. 3 Jan 1917, d. 11 Jan 1959Baronin (Maria Ileana) b. 25 Aug 1958
- Kottulin, Krzižkowitz und Dobrenzenicz
-
Baron von (Karl Kunata) b. 16 Sep 1877, d. 3 Oct 1939
- Kottulinsky
-
Adalbert Graf b. 1944, d. 1944Aglae b. 1949Alexander Graf b. 30 Jul 1967Anna Theodora Maria b. 28 Nov 1970Antonia b. 1979Birgit b. 1945Brigitte b. 1941Cecile-Maria b. 1912Elisabeth Gräfin b. 1943Franz b. 1969Franz Karl Graf b. 1939Graf (Jaroslaw Franz Josef Ignaz Maria) b. 3 Jan 1917, d. 11 Jan 1959Hans b. 1913, d. 1984Hans b. 1972Hans Georg Graf b. 1947Ileana b. 25 Aug 1958Isabelle b. 1944Jaroslaw Franz Josef Ignaz Maria Graf b. 3 Jan 1917, d. 11 Jan 1959Johann Adalbert Graf b. 1913, d. 1984Johanna b. 1980Josef b. 26 Sep 1919, d. 20 Apr 1945Josef b. 1978Karl Kunata Graf b. 16 Sep 1877, d. 3 Oct 1939Katharine b. 1976Kunata Graf b. 1940Kunata Johann Ignaz Joseph b. 6 Apr 1914, d. 25 Aug 2004Lorenz b. 13 Jul 1996Louisette b. 1946Madeleine Gräfin b. 11 Nov 1941, d. 1999Marguerite Jamila b. 1949Maria Ileana Gräfin b. 25 Aug 1958Maria Theresia b. 21 Apr 1893, d. 1981Marie Anne von b. 1707, d. 1788Nicholas b. 1969Theodora Baronin b. 1921
- Kottwitz-Erdödy
-
Alexander Freiherr von b. 24 Sep 1943Baron von (Alexander) b. 24 Sep 1943Dominik Alexander Freiherr von b. 17 Nov 1988Franziska Freiin von b. 29 May 1971Maria Alberta von b. 1 Jun 1944Sarah Freiin von b. 22 Feb 1973
- Kotz von Dobrz
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Aglae Baronin b. 1949Gabrielle b. 28 Jun 1876, d. 16 May 1952Heinrich Freiherr b. 9 Mar 1880, d. 18 Nov 1956Ingeburg b. 3 Nov 1921Karl Christian Baron b. 2 Oct 1917Maria-Theresia b. 9 Aug 1951Wenzel b. 28 Apr 1842, d. 11 Jun 1912
- Kotz
-
Deborah Anne b. 27 Mar 1972
- Kotzbue
-
Pavel b. 20 Feb 1884, d. 13 Sep 1966
- Kotze
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Caroline Anne von b. 1934Chandos I. von b. 1958John A. von b. 1961
- Koubayssi
- Koudacheff
-
Sophie b. c 1896, d. 19 Oct 1968
- Koudashev
- Kough
-
Maria d. 22 Apr 1874Rosalie Josephine Dalben b. 1848, d. 1936
- Koughnet
-
Ethel Purcell d. 1949
- Koukoularides
-
Daphne Barbara b. 30 Jan 1963Janet Sophia b. 30 Oct 1958Panos John b. 24 Mar 1966Shirley Margaret Christian b. 5 Apr 1936
- Koumbary
-
Achilles d. 1911Lucy b. 26 Dec 1854, d. 24 Jan 1892
- Kourkoumelles
-
Corinna b. 21 Nov 1840
- Kourovsky
- Koutni
-
Marie Elisabeth b. 14 Nov 1955
- Koutny
-
Andreas b. 30 Mar 1953Angelika b. 8 Jan 1955
- Koutsoukos
- Kouvaras
- Kovacevic
- Kovachevska
- Kovachevsky
- Kovak
- Kovalevskii
-
Praskovya Ivanovna b. 20 Jun 1768, d. 23 Feb 1803
- Kovarcz
-
Eva b. 10 Nov 1945
- Kovarik
-
Bohuslav F. d. 1969Diana Elizabeth b. 21 Apr 1922, d. 13 Nov 2006
- Kover
- Kow
- Kowal
-
Janice Lynn b. 5 Feb 1956
- Kowalski
-
Gary W b. 7 Dec 1962Glenn R b. 29 Jan 1960James Edward b. 27 Feb 1964Melissa Jill b. 16 Jul 1969Susan Eleanora b. 1939
- Kowalyshen
-
Bryan Mikael b. 1977Kara Anne b. 1979Maximus Robert Bruce b. 12 Apr 2006Nancy Elizabeth Ann b. 1949
- Kownsley
- Kowski
-
Betty b. 11 Oct 1907
- Koyer de Györgyo-Szent-Miklossy
- Kozicka
-
Elzbieta b. 24 Oct 1926, d. 7 Jan 2010
- Kozlovski
-
Jennifer Brenda b. 24 Mar 1985
- Kozlovskii
- Kozlowski
-
Bonnie Lynn b. 4 Apr 1988Janina Karen b. 22 Nov 1981Karen Anne Mary b. 4 Sep 1953Mya b. c 2010Naomi Claire b. 10 Aug 1979Richard d. 12 Feb 2021
- Kozol
-
Edith von b. 31 May 1913, d. 14 Aug 1997
- Kozubei
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Catherine Mary Richarda b. 2 May 1938Jacob Tad~h b. 10 Dec 1968Saul FitzMaurice b. 26 Feb 1967
- Krabbé
-
Henrietta Mary d. 1985Hilda Mary b. c 1878, d. 23 Jul 1977
- Krabill
-
Pearl E. b. 7 Aug 1896, d. 19 Jan 1964
- Krabuanrat-Chaiyakiart
-
Piyatida b. 1960
- Kracher
-
Christina Ellen b. 1990Holly Louise b. 1989James Richard b. 1992Louise Winifred b. 1964