William (11th Duke of Hamilton) Douglas-Hamilton
1811 - 1863 (52 years)(
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- 1 William (11th Duke of Hamilton) Douglas-Hamilton [1] b. 19 Feb 1811 d. 16 Jul 1863
- Maria Amelia Elizabeth Princess of Baden d. 17 Oct 1888
- 2 William (12th Duke of Hamilton) Douglas-Hamilton [1.1] b. 12 Mar 1845 d. 16 May 1895
- Mary Louise Elizabeth (of Manchester) Montagu d. 10 Feb 1934
- 3 Mary Louise Douglas-Hamilton [1.1.1] b. 1 Nov 1884 d. 21 Feb 1952
- James (6th Duke of Montrose) Graham b. 1 May 1878 d. 20 Jan 1954
- 4 James Angus (7th Duke of Montrose) Graham [1.1.1.1] b. 2 May 1907 d. 10 Feb 1992
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- 4 Lady Jean Sybil Violet Graham [1.1.1.2] b. 1920 d. 13 Oct 2017
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- 4 James Angus (7th Duke of Montrose) Graham [1.1.1.1]
- 3 Mary Louise Douglas-Hamilton [1.1.1]
- 2 Mary Victoria Douglas-Hamilton [1.2] b. 11 Dec 1850 d. 14 May 1922
- Albert Honoré Charles (Albert, Prince of Monaco) Matignon-Grimaldi b. 13 Nov 1848 d. 26 Jun 1922
- 3 Louis Honoré Charles Antoine (Luis II, Prince of Monaco) Matignon-Grimaldi [1.2.1] b. 12 Jul 1870 d. 9 May 1949
- Ghislaine Marie Françoise Dommanget b. 13 Oct 1900 d. 30 Apr 1991
- 4 Charlotte (Princess of Monaco) Louvet [1.2.1.1] b. 1898 d. 1977
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- 4 Charlotte (Princess of Monaco) Louvet [1.2.1.1]
- 3 Louis Honoré Charles Antoine (Luis II, Prince of Monaco) Matignon-Grimaldi [1.2.1]
- Prince Tasziló (1st Prince Festetics) Festetics de Tolna b. 5 May 1850 d. 4 May 1933
- 3 Countess Mária Matild Georgina Festetics de Tolna [1.2.2] b. 24 May 1881 d. 2 Mar 1953
- 3 Prince György Tasziló József Festetics de Tolna [1.2.3] b. 4 Sep 1882 d. 4 Aug 1941
- 3 Countess Alexandra Olga Eugénia Festetics de Tolna [1.2.4] b. 1 Mar 1884 d. 23 Apr 1963
- 3 Countess Karola Friderika Mária Festetics de Tolna [1.2.5] b. 17 Jan 1888 d. 21 Jan 1951
- 3 Countess Mária Matild Georgina Festetics de Tolna [1.2.2]
- 2 Charles (7th Earl of Selkirk) Douglas-Hamilton [1.3] d. Yes, date unknown
- 2 William (12th Duke of Hamilton) Douglas-Hamilton [1.1]