Hon. Helen Geraldine Maria Ponsonby
- 1949(
= Descendancy chart to this point, 
= Expand, 
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- 1 Hon. Helen Geraldine Maria Ponsonby [1] d. 5 Jan 1949
- Sholto George (19th Earl of Morton) Douglas b. 5 Nov 1844 d. 8 Oct 1935
- 2 Sholto Charles (Lord Aberdour) Douglas [1.1] b. 4 Dec 1878 d. 20 Sep 1911
- Minnie Christina Brenda Hay b. 31 May 1880 d. 27 Aug 1954
- 3 Sholto Charles (20th Earl of Morton) Douglas [1.1.1] b. 12 Apr 1907 d. 13 Feb 1976
- 3 Joanna (Helen Christina) Douglas [1.1.2] b. 28 Apr 1909 d. 24 Aug 1965
- 3 Sholto Charles (20th Earl of Morton) Douglas [1.1.1]
- 2 Charles William Sholto Douglas [1.2] b. 19 Jul 1881 d. 10 Oct 1960
- Alice Agnes Lane Fox-Pitt-Rivers b. 1899 d. 19 Jan 1924
- 3 Helen Alice Douglas [1.2.1] b. 7 Oct 1921 d. 4 Jun 2009
- Brian Leslie Lynch Abdy (Lt Col) Collins d. 22 Dec 1952
- 4 Thomas Adby Collins [1.2.1.1]
- 4 Brian James Douglas Adby Collins [1.2.1.2]
[ =>]
- 4 Thomas Adby Collins [1.2.1.1]
- + Captain Gerald John (6th Baron de Mauley of Canford) Ponsonby b. 19 Dec 1921 d. 17 Oct 2002
- 3 Thomas William Douglas [1.2.2] b. 10 Jan 1924 d. Dec 1943
- 3 Helen Alice Douglas [1.2.1]
- Florence Timson
- 3 John Charles Sholto (21st Earl of Morton) Douglas [1.2.3] b. 19 Mar 1927 d. 5 Mar 2016
- Sheila Mary Gibbs b. 8 Mar 1927 d. 1 May 2016
- 4 Lady Mary Pamela Douglas [1.2.3.1]
[ =>]
- 4 (John) Stewart Sholto (22nd Earl of Morton) Douglas [1.2.3.2]
[ =>]
- 4 Hon Charles James (Jamie) Sholto Douglas [1.2.3.3]
[ =>]
- 4 Lady Mary Pamela Douglas [1.2.3.1]
- 3 John Charles Sholto (21st Earl of Morton) Douglas [1.2.3]
- 2 Archibald Roderick Sholto Douglas [1.3] b. 11 Sep 1883 d. 1971
- Winona Constance De Maraisville Peake d. 26 Jul 1951
- 3 Roderick Walter Sholto Douglas [1.3.1] b. 16 Jul 1908 d. 1990
- Margaret Tennent
- 4 Bruce Sholto Douglas [1.3.1.1]
- 4 Bruce Sholto Douglas [1.3.1.1]
- Elizabeth Margaret Cooper
- 4 Anna Winona Douglas [1.3.1.2]
[ =>]
- 4 Juliet Elizabeth Douglas [1.3.1.3]
- 4 Alastair Sholto Douglas [1.3.1.4]
[ =>]
- 4 Anna Winona Douglas [1.3.1.2]
- 3 Brigadier Patrick Sholto Douglas, MC [1.3.2] b. 13 Apr 1912 d. Yes, date unknown
- Maude Carol Hermione Orr
- 4 Katherine Diana Douglas [1.3.2.1]
[ =>]
- 4 Katherine Diana Douglas [1.3.2.1]
- + Alexa Granger Cameron
- 3 Rosemary Douglas [1.3.3] b. 6 Feb 1915 d. 27th June 2010
- Capt Winfred Marlet Curtis d. 1960
- 4 Winona Penelope Curtis [1.3.3.1]
[ =>]
- 4 Winona Penelope Curtis [1.3.3.1]
- 3 Peter Frederic Sholto Douglas, DSO [1.3.4] b. 23 Aug 1916 d. 8th October 1979
- Ursula Rivers d. 23 Feb 1998
- 4 Roderick Gavin Sholto Douglas [1.3.4.1] b. 24 Jun 1944 d. 1955
- 4 Sara Douglas [1.3.4.2]
[ =>]
- 4 Roderick Gavin Sholto Douglas [1.3.4.1]
- 3 Roderick Walter Sholto Douglas [1.3.1]
- 2 Hon. William Sholto Douglas [1.4] b. 11 Jun 1886 d. 16 Nov 1932
- Hon. Ethel Georgina Frances Somerset b. 1889 d. 1981
- 3 Ian Fitzroy Sholto Douglas [1.4.1] b. 22 Jan 1916 d. 19 Jul 1998
- Heather Joan (of Ardgour) Maclean b. 22 Jan 1926 d. 7 Jan 1985
- 4 William Hew Sholto Douglas [1.4.1.1]
[ =>]
- 4 Jane Charlotte Georgiana Douglas [1.4.1.2] b. 22 Feb 1950 d. 3 Nov 2023
- 4 Peter James Douglas [1.4.1.3] b. 13 Apr 1952 d. 7 Jan 2002
- 4 Elizabeth Heather Winifred Douglas [1.4.1.4]
[ =>]
- 4 William Hew Sholto Douglas [1.4.1.1]
- + Hester Kathleen Lyndon White b. Abt 1904 d. 27 Jul 1998
- 3 Maurice William Sholto Douglas [1.4.2] b. 31 Dec 1919 d. 1920
- 3 Jean Georgiana Ethel Douglas [1.4.3] b. 5 Jul 1922 d. 5 Dec 2020
- Captain Peter Edward Findlay Heneage, DL b. 5 Feb 1923 d. 24 Mar 2020
- 4 Thomas Peter William Heneage [1.4.3.1]
[ =>]
- 4 Charles Arthur Heneage [1.4.3.2]
[ =>]
- 4 Robert John Heneage [1.4.3.3]
[ =>]
- 4 Katherine Julia Heneage [1.4.3.4]
[ =>]
- 4 Thomas Peter William Heneage [1.4.3.1]
- 3 Ronald George Sholto Douglas [1.4.4] b. 17 Oct 1926 d. 1996
- Anne
- 4 Alistair Douglas [1.4.4.1]
[ =>]
- 4 Alistair Douglas [1.4.4.1]
-
- 4 See Notes (Douglas) [1.4.4.2]
- 4 See Notes (Douglas) [1.4.4.2]
- Margaret Jean Gai Eliott-Drake McClure b. Dec 1931 d. 6 Jan 2019
- 4 Roderick Olaf William Sholto Douglas [1.4.4.3] b. 24 Aug 1953 d. 14 Nov 2019
- 4 Malcolm David Sholto Douglas [1.4.4.4]
- 4 Roderick Olaf William Sholto Douglas [1.4.4.3]
- Unknown
- 4 Andrew Douglas [1.4.4.5]
- 4 Andrew Douglas [1.4.4.5]
- Valerie Quarterman b. Nov 1931 d. 16 Jan 2022
- 4 Shona Fay Douglas [1.4.4.6]
- 4 Shona Fay Douglas [1.4.4.6]
- + Heather Grey Law b. Abt 1940 d. 27 Dec 2000
- 3 Ian Fitzroy Sholto Douglas [1.4.1]
- 2 Hon. Lt. Ronald John Sholto Douglas, OBE [1.5] b. 22 Apr 1890 d. 31 Jan 1922
- Alexandra Albertha Jean Hamilton b. 1897 d. 2 Mar 1974
- 3 Victoria Maria Douglas [1.5.1] b. 25 Mar 1921 d. 9 Dec 1994
- Lt Colonel Gillachrist Campbell b. 13 Aug 1912 d. 1975
- 4 Maria Campbell [1.5.1.1] b. 27 Oct 1956 d. Yes, date unknown
[ =>]
- 4 Sophia Frances Campbell [1.5.1.2]
[ =>]
- 4 Catherine Campbell [1.5.1.3]
[ =>]
- 4 Maria Campbell [1.5.1.1]
- 3 Victoria Maria Douglas [1.5.1]
- 2 Sholto Charles (Lord Aberdour) Douglas [1.1]