Frederick Edward Grey Ponsonby, 1st Baron Sysonby1 
He held the office of Assistant Private Secretary and Equerry to HM Queen Victoria between 1895 and 1901.2 He was appointed Member, Royal Victorian Order (M.V.O.) in 1897.2 He was appointed Commander, Royal Victorian Order (C.V.O.) in 1901.2 He fought in the Boer War between 1901 and 1902.2 He held the office of Assistant Private Secretary and Equerry to HM King Edward VII between 1901 and 1910.2 He was appointed Companion, Order of the Bath (C.B.) in 1906.2 He was appointed Knight Commander, Royal Victorian Order (K.C.V.O.) in 1910.2 He held the office of Assistant Private Secretary and Equerry to HM King George V between 1910 and 1914.2 He held the office of Keeper of the Privy Purse and Extra Equerry to HM King George V in 1914.2 He fought in the First World War, where he was mentioned in dispatches.2 He was appointed Privy Counsellor (P.C.) in 1914.2 He was appointed Knight Commander, Order of the Bath (K.C.B.) in 1918.2 He gained the rank of Lieutenant-Colonel in the Grenadier Guards.2 He held the office of Treasurer and Keeper of the Privy Purse to HM King George V in 1920.2 He was appointed Knight Grand Cross, Royal Victorian Order (G.C.V.O.) in 1921.2 He was appointed Knight Grand Cross, Order of the Bath (G.C.B.) in 1926.2 He held the office of Lieutenant-Governor of Windsor Castle in 1928.2 He held the office of Constable of the Round Tower in 1928.2 He held the office of Receiver-General of the Duchy of Lancaster.2 He was created 1st Baron Sysonby, of Wonersh, Surrey [U.K.] on 24 June 1935.2
Children of Frederick Edward Grey Ponsonby, 1st Baron Sysonby and Victoria Lily Hegan Kennard
- Victor Alexander Henry Desmond Ponsonby2 b. 19 Jun 1900, d. 24 Nov 1900
- Hon. Loelia Mary Ponsonby2 b. 1902, d. 1993
- Edward Gaspard Ponsonby, 2nd Baron Sysonby+2 b. 7 Jun 1903, d. 21 Jan 1956
Victoria Lily Hegan Kennard1 
Victoria Lily Hegan Kennard also went by the nick-name of Ria.3 Her married name became Ponsonby. After her marriage, Victoria Lily Hegan Kennard was styled as Baroness Sysonby on 24 June 1935.
Children of Victoria Lily Hegan Kennard and Frederick Edward Grey Ponsonby, 1st Baron Sysonby
- Victor Alexander Henry Desmond Ponsonby3 b. 19 Jun 1900, d. 24 Nov 1900
- Hon. Loelia Mary Ponsonby3 b. 1902, d. 1993
- Edward Gaspard Ponsonby, 2nd Baron Sysonby+3 b. 7 Jun 1903, d. 21 Jan 1956
Joseph Hegan1 
Children of Joseph Hegan
- Agnes Hegan+1 d. 22 Jan 1906
- Grace Ellen Hegan+2 d. 1880
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume IV, page 141. Hereinafter cited as The Complete Baronetage.
- [S8] BP1999 volume 1, page 1560. See link for full details for this source. Hereinafter cited as. [S8]
Agnes Hegan1 
From January 1868, her married name became Kennard.1
Children of Agnes Hegan and Edmund Hegan Kennard
- Victoria Lily Hegan Kennard+3 d. 2 Jun 1955
- Winifred Grace Kennard+1 d. 28 Nov 1963
- Auberon Claud Hegan Kennard+3 b. 18 May 1870, d. 1 Nov 1951
- Captain Ernest Coleridge Hegan Kennard3 b. 1 Feb 1873
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume IV, page 141. Hereinafter cited as The Complete Baronetage.
- [S8] BP1999 volume 2, page 1561. See link for full details for this source. Hereinafter cited as. [S8]
- [S8] BP1999. [S8]
Edmund Hegan Kennard1 
He graduated from Oxford University, Oxford, Oxfordshire, EnglandG, with a Master of Arts (M.A.)1 He gained the rank of Captain in the 8th Hussars.1 He held the office of Member of Parliament (M.P.) for Beverley between 1866 and 1869.1 He held the office of Member of Parliament (M.P.) for Lymington between 1874 and 1885.2 He was Aide-de-Camp to the Lord-Lieutenant of Ireland.1 He gained the rank of Honorary Colonel in the 15th Middlesex Reserve Volunteers.1 He lived at Great Tangley Manor, Guildford, Surrey, EnglandG.3
Children of Edmund Hegan Kennard and Agnes Hegan
- Victoria Lily Hegan Kennard+2 d. 2 Jun 1955
- Winifred Grace Kennard+3 d. 28 Nov 1963
- Auberon Claud Hegan Kennard+2 b. 18 May 1870, d. 1 Nov 1951
- Captain Ernest Coleridge Hegan Kennard2 b. 1 Feb 1873
Sallie Whitney Sanford1 
Her married name became Monkland.2 After her marriage, Sallie Whitney Sanford was styled as Baroness Sysonby on 2 October 1936. From 2 October 1936, her married name became Ponsonby. From 15 February 1958, her married name became Compton.
Children of Sallie Whitney Sanford and Edward Gaspard Ponsonby, 2nd Baron Sysonby
- Hon. Carolyn Mary Ponsonby b. 9 Nov 1938, d. 26 May 2023
- John Frederick Ponsonby, 3rd Baron Sysonby b. 5 Aug 1945, d. 23 Oct 2009
Philippine Henriette Sophie Prinzessin zu Hohenlohe-Langenburg1 
- [S13] Detlev Schwennicke, editor, Europäische Stammtafeln: Stammtafeln zur Geschicht der Europäischen Staaten, Neue Folge: Band XVII (Frankfurt am Main, Germany: Vittorio Klostermann, 1998), tafel 10. Hereinafter cited as Europäische Stammtafeln: Band XVII.
Major Edward Robert Francis Compton1 
Major Edward Robert Francis Compton was born on 14 December 1891.3 He was the son of Lord Alwyne Frederick Compton and Mary Evelyn Violet Vyner.3 He married, firstly, Sylvia Farquharson of Invercauld, daughter of Lt.-Col. Alexander Haldane Farquharson of Invercauld and Zoë Caroline Musgrave, on 3 July 1918.1 He married, secondly, Mary Elizabeth Dawson, daughter of Sydney Dawson, on 23 October 1952.3 He married, thirdly, Sallie Whitney Sanford, daughter of Dr. Leonard Cutler Sanford, on 15 February 1958.3 He died on 7 February 1977 at age 85.1
He was educated at Eton College, Windsor, Berkshire, England.3 He was educated at Magdalen College, Oxford University, Oxford, Oxfordshire, England.3 He fought in the First World War, where he was wounded and was mentioned in despatches.3 He gained the rank of Temporary Captain in the Machine Gun Corps.3 He was awarded the Order of St. Stanislaus of Russia 3rd class, with swords.3 He held the office of Justice of the Peace (J.P.) for Ripon in 1923.3 He held the office of Justice of the Peace (J.P.) for the West Riding, Yorkshire in 1924.1 He held the office of Deputy Lieutenant (D.L.) of the West Riding, Yorkshire in 1926.1 He fought in the Second World War.3 He gained the rank of Major in the Royal Scots Greys.1 He held the office of Justice of the Peace (J.P.) for Argyllshire in 1943.3 He lived at Newby Hall, Ripon, Yorkshire, EnglandG.3 He lived at Torloisk, Aros, Isle of Mull, ScotlandG.1
Children of Major Edward Robert Francis Compton and Sylvia Farquharson of Invercauld
- Mary Compton+3 b. 1 May 1919
- Alwyne Arthur Compton Farquharson, 16th of Invercauld and Omnalprie3 b. 1 May 1919, d. 6 Oct 2021
- Major Robert Edward John Compton+3 b. 11 Jul 1922, d. 14 Nov 2009
Dr. Leonard Cutler Sanford1
Child of Dr. Leonard Cutler Sanford
- Sallie Whitney Sanford+1 d. 1979
- [S37] BP2003 volume 2, page 2928. See link for full details for this source. Hereinafter cited as. [S37]
John Frederick Ponsonby, 3rd Baron Sysonby 
He succeeded as the 3rd Baron Sysonby, of Wonersh, Surrey [U.K., 1935] on 21 January 1956.1
