George Hathorn1 
He lived at Brunswick Square, London, EnglandG.2
Child of George Hathorn
Children of George Hathorn and Sarah Donaldson
- Anne Hathorn+1 b. 17 Jun 1800, d. 10 Jul 1838
- Hugh Vans Hathorn3 b. 1804, d. 1882
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume V, page 323. Hereinafter cited as The Complete Baronetage.
- [S1303] Rachel Newcombe, “re: Sir James Dalrymple-Hay, 2nd Bt.,” e-mail message to British and European Nobility Register, 16 March 2005, 17 May 2005 and 10 July 2005. Hereinafter cited as “re: Sir James Dalrymple-Hay, 2nd Bt.”
- [S7177] Bob Janes, “re: Bosanquet Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 June 2014. Hereinafter cited as “re: Bosanquet Family.”
Sarah Donaldson1 
Children of Sarah Donaldson and George Hathorn
- Anne Hathorn+1 b. 17 Jun 1800, d. 10 Jul 1838
- Hugh Vans Hathorn2 b. 1804, d. 1882
- [S1303] Rachel Newcombe, “re: Sir James Dalrymple-Hay, 2nd Bt.,” e-mail message to British and European Nobility Register, 16 March 2005, 17 May 2005 and 10 July 2005. Hereinafter cited as “re: Sir James Dalrymple-Hay, 2nd Bt.”
- [S7177] Bob Janes, “re: Bosanquet Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 June 2014. Hereinafter cited as “re: Bosanquet Family.”
Sarah Georgina Dalrymple-Hay1 
From 20 November 1849, her married name became Stewart.2
Children of Sarah Georgina Dalrymple-Hay and James Stewart
- Leveson Douglas Stewart3 b. 22 Oct 1850
- Anne Stewart3 b. c 1853
- Elizabeth Grace Stewart3 b. c 1855
- Susan Mary Stewart2 b. 20 May 1859
- James Dalrymple Hay Stewart2 b. 12 Aug 1862, d. 29 Dec 1945
- [S37] BP2003 volume 1, page 1023. See link for full details for this source. Hereinafter cited as. [S37]
- [S1303] Rachel Newcombe, “re: Sir James Dalrymple-Hay, 2nd Bt.,” e-mail message to British and European Nobility Register, 16 March 2005, 17 May 2005 and 10 July 2005. Hereinafter cited as “re: Sir James Dalrymple-Hay, 2nd Bt.”
- [S37] BP2003. [S37]
James Stewart1 
Children of James Stewart and Sarah Georgina Dalrymple-Hay
- Leveson Douglas Stewart3 b. 22 Oct 1850
- Anne Stewart3 b. c 1853
- Elizabeth Grace Stewart3 b. c 1855
- Susan Mary Stewart2 b. 20 May 1859
- James Dalrymple Hay Stewart2 b. 12 Aug 1862, d. 29 Dec 1945
- [S37] BP2003 volume 1, page 1023. See link for full details for this source. Hereinafter cited as. [S37]
- [S1303] Rachel Newcombe, “re: Sir James Dalrymple-Hay, 2nd Bt.,” e-mail message to British and European Nobility Register, 16 March 2005, 17 May 2005 and 10 July 2005. Hereinafter cited as “re: Sir James Dalrymple-Hay, 2nd Bt.”
- [S37] BP2003. [S37]
Colonel George James Dalrymple-Hay1 
He gained the rank of Colonel in the Bengal Staff Corps.1
Children of Colonel George James Dalrymple-Hay and Amelia Emily Maitland
- Anne Susan Dalrymple-Hay3 d. 14 May 1934
- Mary Emily Dalrymple-Hay3
- Brig.-Gen. James Reginald Maitland Dalrymple-Hay3 b. 30 Jul 1858, d. 6 Nov 1924
- Charles Vernon Dalrymple-Hay3 b. 8 Jan 1860, d. 19 Apr 1936
- Sir Harley Hugh Dalrymple-Hay+3 b. 7 Oct 1861, d. 17 Dec 1940
- John Barstow Mackenzie Dalrymple-Hay+3 b. 17 Aug 1863, d. 8 May 1943
- George Houston Dalrymple-Hay+3 b. 9 Sep 1865, d. 10 Mar 1948
- Lt.-Col. Stair Francis Barton Dalrymple-Hay+3 b. 21 Jan 1872, d. 1 Jul 1963
- [S37] BP2003 volume 1, page 1022. See link for full details for this source. Hereinafter cited as. [S37]
- [S1303] Rachel Newcombe, “re: Sir James Dalrymple-Hay, 2nd Bt.,” e-mail message to British and European Nobility Register, 16 March 2005, 17 May 2005 and 10 July 2005. Hereinafter cited as “re: Sir James Dalrymple-Hay, 2nd Bt.”
- [S37] BP2003. [S37]
Amelia Emily Maitland1 
From 11 May 1855, her married name became Dalrymple-Hay.1
Children of Amelia Emily Maitland and Colonel George James Dalrymple-Hay
- Anne Susan Dalrymple-Hay2 d. 14 May 1934
- Mary Emily Dalrymple-Hay2
- Brig.-Gen. James Reginald Maitland Dalrymple-Hay2 b. 30 Jul 1858, d. 6 Nov 1924
- Charles Vernon Dalrymple-Hay2 b. 8 Jan 1860, d. 19 Apr 1936
- Sir Harley Hugh Dalrymple-Hay+2 b. 7 Oct 1861, d. 17 Dec 1940
- John Barstow Mackenzie Dalrymple-Hay+2 b. 17 Aug 1863, d. 8 May 1943
- George Houston Dalrymple-Hay+2 b. 9 Sep 1865, d. 10 Mar 1948
- Lt.-Col. Stair Francis Barton Dalrymple-Hay+2 b. 21 Jan 1872, d. 1 Jul 1963
Mary Heron Maxwell Dalrymple-Hay1

From 28 April 1864, her married name became Fordyce.2
- [S37] BP2003 volume 1, page 1023. See link for full details for this source. Hereinafter cited as. [S37]
- [S1303] Rachel Newcombe, “re: Sir James Dalrymple-Hay, 2nd Bt.,” e-mail message to British and European Nobility Register, 16 March 2005, 17 May 2005 and 10 July 2005. Hereinafter cited as “re: Sir James Dalrymple-Hay, 2nd Bt.”
- [S37] BP2003. [S37]
- [S417] Chris Rooney, online unknown url, Chris Rooney (unknown location), downloaded 20 August 2010.
Lt.-Gen. Charles Francis Fordyce1 
He was Companion, Order of the Bath (C.B.)1
- [S37] BP2003 volume 1, page 1023. See link for full details for this source. Hereinafter cited as. [S37]
Houston Stewart Dalrymple-Hay1 
Children of Houston Stewart Dalrymple-Hay and Mary Louisa King
- James Stewart Dalrymple-Hay+2 b. 21 Feb 1860, d. 31 Mar 1932
- Richard Tycho Dalrymple-Hay+2 b. 3 Oct 1861, d. 9 Dec 1943
- Emma Annie Dalrymple-Hay2 b. 27 Jul 1863, d. 26 May 1956
- Claude Thomas Hugh Vans Dalrymple-Hay+2 b. 11 Aug 1865, d. 17 Mar 1953
- Houston Stewart Dalrymple-Hay+2 b. 27 Aug 1871, d. 11 Jul 1956
- Ellen Moret Dalrymple-Hay2 b. 27 Aug 1871
- [S37] BP2003 volume 1, page 1023. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1303] Rachel Newcombe, “re: Sir James Dalrymple-Hay, 2nd Bt.,” e-mail message to British and European Nobility Register, 16 March 2005, 17 May 2005 and 10 July 2005. Hereinafter cited as “re: Sir James Dalrymple-Hay, 2nd Bt.”
- [S1042] Peter Wood, “re: Persse Family,” e-mail message to British and European Nobility Register, 2003 to 2021. Hereinafter cited as “re: Persse Family.”
Anne Wilhelmina Dalrymple-Hay1 
From 24 April 1878, her married name became Price.
- [S37] BP2003 volume 1, page 1023. See link for full details for this source. Hereinafter cited as. [S37]
- [S1303] Rachel Newcombe, “re: Sir James Dalrymple-Hay, 2nd Bt.,” e-mail message to British and European Nobility Register, 16 March 2005, 17 May 2005 and 10 July 2005. Hereinafter cited as “re: Sir James Dalrymple-Hay, 2nd Bt.”
- [S37] BP2003. [S37]