Alan Ian (8th Duke of Northumberland) Percy
1880 - 1930 (50 years)(
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- 1 Alan Ian (8th Duke of Northumberland) Percy [1] b. 17 Apr 1880 d. 23 Aug 1930
- Helen Magdalene Gordon-Lennox d. 13 Jun 1965
- 2 Henry George Alan (9th Duke of Northumberland) Percy [1.1] b. 15 Jul 1912 d. 21 May 1940
- 2 Hugh Algernon (10th Duke of Northumberland) Percy [1.2] b. 6 Apr 1914 d. Oct 1988
- Elizabeth Diana Montagu-Douglas-Scott b. 20 Jan 1922 d. 19th September 2012
- 3 Caroline Mary Percy [1.2.1]
- 3 Victoria Lucy Diana Percy [1.2.2]
- 3 Julia Helen Percy [1.2.3]
- 3 Henry Alan Walter Richard (11th Duke of Northumberland) Percy [1.2.4] b. 1 Jul 1953 d. 31 Oct 1995
- 3 Ralph George Algernon (12th Duke of Northumberland) Percy [1.2.5]
- Isobel Jane Miller Richard
- 4 Lady Catherine Sarah Valentine Percy [1.2.5.1]
- 4 Lord George Dominic (Earl Percy) Percy [1.2.5.2]
- 4 Lady Melissa Jane Percy [1.2.5.3]
- Remy White Trafelet
- 5 Bluebell Rose Trafelet [1.2.5.3.1]
- 5 Percy Dean Trafelet [1.2.5.3.2]
- 5 Alfred Ralph Trafelet [1.2.5.3.3]
- 5 Bluebell Rose Trafelet [1.2.5.3.1]
- + Thomas Alexander van Straubenzee
- 4 Lord Max Ralph Percy [1.2.5.4]
- 4 Lady Catherine Sarah Valentine Percy [1.2.5.1]
- 3 Louise Percy [1.2.6] b. 25 May 1962 d. 27 May 1962
- 3 Lord James William Eustace Percy [1.2.7]
- Lucy Caroline Rugge-Price
- 4 3 Children Percy [1.2.7.1]
- 4 Samuel James Edward Percy [1.2.7.2]
- 4 3 Children Percy [1.2.7.1]
- 3 Caroline Mary Percy [1.2.1]
- 2 Elizabeth Ivy Percy [1.3]
- 2 Lady Elizabeth (of Northumberland) Percy [1.4] b. 25 May 1916 d. Sep 2008
- Douglas (14th Duke of Hamilton) Douglas-Hamilton, K.T., G.C.V.O., A.F.C., P.C. b. 3 Feb 1903 d. 30 Mar 1973
- 3 Angus Alan (15th Duke of Hamilton, 12th Duke of Brandon) Douglas-Hamilton [1.4.1] b. 1938 d. 5 Jun 2010
- Sarah Jane Scott b. 28 Oct 1945 d. 17 Feb 1994
- 4 Lady Eleanor Douglas [1.4.1.1]
- 4 Lady Ann Hamilton [1.4.1.2]
- 4 Alexander (16th Duke of Hamilton, 13th Duke of Brandon) Douglas-Hamilton [1.4.1.3]
- Sophie Ann Rutherford
- 5 Douglas Charles (Marquess of Clydesdale) Douglas-Hamilton [1.4.1.3.1]
- 5 Lord William Frederick Douglas-Hamilton [1.4.1.3.2]
- 5 Douglas Charles (Marquess of Clydesdale) Douglas-Hamilton [1.4.1.3.1]
- 4 Lord John William Hamilton [1.4.1.4]
- 4 Lady Eleanor Douglas [1.4.1.1]
- + Jillian Robertson b. 30 Jan 1940 d. 22 Apr 2018
- 3 Lord James Alexander (Baron Selkirk of Douglas) Douglas-Hamilton [1.4.2] b. 31 Jul 1942 d. 28 Nov 2023
- Hon. (Priscilla) Susan Buchan
- 4 (John) Andrew (12th Earl of Selkirk) Douglas-Hamilton [1.4.2.1]
-
- 5 Two daughters Douglas-Hamilton [1.4.2.1.1]
- 5 Two daughters Douglas-Hamilton [1.4.2.1.1]
- 4 Hon Charles Douglas Douglas-Hamilton [1.4.2.2]
- 4 Hon James Robert Douglas-Hamilton [1.4.2.3]
- 4 Hon Henry Alexander Douglas-Hamilton [1.4.2.4]
- 4 (John) Andrew (12th Earl of Selkirk) Douglas-Hamilton [1.4.2.1]
- 3 Lord Hugh Malcolm Douglas-Hamilton [1.4.3] b. 22 Aug 1946 d. 21 Jun 1995
- June Mary Curtis
- 4 Brendan Thomas Douglas-Hamilton [1.4.3.1]
- 4 Catherine Bride Douglas-Hamilton [1.4.3.2]
- 4 Brendan Thomas Douglas-Hamilton [1.4.3.1]
- 3 Lord Patrick George Hamilton [1.4.4]
- 3 Lord David Stephen Hamilton [1.4.5] b. 26 Dec 1952 d. 6 Apr 2020
- 3 Angus Alan (15th Duke of Hamilton, 12th Duke of Brandon) Douglas-Hamilton [1.4.1]
- 2 Diana Evelyn Percy [1.5]
- 2 Lord Richard Charles Percy [1.6] b. 11 Feb 1921 d. 1989
- + Hon Clayre Campbell b. 10 Jan 2015 d. 28 May 1927
- + Hon Clayre Campbell b. 10 Jan 2015 d. 28 May 1927
- 2 Geoffrey William Percy [1.7]
- 2 Henry George Alan (9th Duke of Northumberland) Percy [1.1]