Captain Alexander Mackay1
Child of Captain Alexander Mackay
- Margaret Mackay+1 b. c 1818, d. 8 Dec 1894
- [S37] BP2003 volume 3, page 3612. See link for full details for this source. Hereinafter cited as. [S37]
Maria Georgiana Mundy1 
Her married name became Carpenter.
Child of Maria Georgiana Mundy and Admiral Hon. Walter Cecil Carpenter
- Sarah Marie Talbot Carpenter1 b. 21 Apr 1876, d. 21 Sep 1957
- [S37] BP2003 volume 3, page 3612. See link for full details for this source. Hereinafter cited as. [S37]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Leicester Gore1 
Child of Leicester Gore and Sophia Harris Mitchell
- Ruth Sophia Joan Gore+1 b. 9 Apr 1902, d. 7 Aug 1973
- [S8] BP1999 volume 1, page 111. See link for full details for this source. Hereinafter cited as. [S8]
Hon. Beatrice de Grey1 
Her married name became Carpenter.
- [S37] BP2003 volume 3, page 3612. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
- [S37] BP2003. [S37]
Margaret Jane Stuart-Wortley1 
Her married name became Chetwynd-Talbot.
Colonel Frederick Firebrace1 
He gained the rank of Colonel in the Royal Engineers.1
- [S37] BP2003 volume 3, page 4143. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Emily Augusta Louisa de Grey1 
Her married name became Chetwynd-Talbot.
Children of Hon. Emily Augusta Louisa de Grey and Hon. Alfred Chetwynd-Talbot
- Humphrey John Chetwynd-Talbot2 b. 8 Oct 1883, d. 6 Feb 1944
- Bridget Elizabeth Chetwynd-Talbot2 b. 15 Jan 1885, d. 29 Nov 1971
- Geoffrey Richard Chetwynd-Talbot2 b. 29 Mar 1886, d. 29 Jun 1916
- Godfrey Richard Henry Chetwynd-Talbot2 b. 29 Mar 1888, d. 29 Jun 1916
- Kathleen Chetwynd-Talbot2 b. 22 Nov 1893, d. 2 Jul 1958
- [S37] BP2003 volume 3, page 4065. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
Hugh Forbes Arbuthnott1 
He was educated at Wimbledon College, Wimbledon, London, EnglandG.1 He graduated from Wadham College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1928 with a Bachelor of Arts (B.A.)1 He graduated from Wadham College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1930 with a Master of Arts (M.A.)1 He was a master of Arisford and Oratory Schools.1 He was the headmaster of Penryn School in 1934.1 He was appointed Knight of Honour and Devotion, Sovereign Military Order of Malta.1
Children of Hugh Forbes Arbuthnott and Janet Elizabeth Marshall
- Robert Marshall Arbuthnott1 b. 26 Sep 1938
- Major James Francis Arbuthnott+1 b. 27 Apr 1940, d. 10 Oct 2018
- Simon David Arbuthnott+1 b. 16 Mar 1942, d. 27 Jun 2016
- Margaret Mary Arbuthnott+1 b. 23 Dec 1943
- Charles Philip Arbuthnott+1 b. 13 Feb 1946
- Hugh Andrew Arbuthnott+1 b. 15 Jun 1948
- Janet Felicity Arbuthnott+1 b. 28 Mar 1950
- Nicholas Octavius Arbuthnott+1 b. 28 Feb 1952
- [S8] BP1999 volume 1, page 101. See link for full details for this source. Hereinafter cited as. [S8]
Margaret Seton1 
Her married name became Lyle.1
- [S37] BP2003 volume 1, page 1285. See link for full details for this source. Hereinafter cited as. [S37]
William Reginald Duncombe, Viscount Helmsley1 
He gained the rank of Lieutenant in the 1st Life Guards.2 He was educated at Eton College, Windsor, Berkshire, EnglandG.2 He was styled as Viscount Helmsley between 1867 and 1881.2 He gained the rank of Lieutenant in the Yorkshire Hussars.2 He held the office of Member of Parliament (M.P.) (Conservative) for the North Riding of Yorkshire between 1874 and 1881.2
Children of William Reginald Duncombe, Viscount Helmsley and Lady Muriel Frances Louisa Chetwynd-Talbot
- Hon. Mabel Theresa Duncombe+3 b. 16 Oct 1877, d. 2 Apr 1913
- Charles William Reginald Duncombe, 2nd Earl of Feversham of Ryedale+1 b. 8 May 1879, d. 15 Sep 1916
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 123. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003 volume 1, page 1421. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
