Louisa Sarah Thynne1
From 4 June 1994, her married name became Marston.2
Children of Louisa Sarah Thynne and Christopher Gordon Marston
- Tilly Florence Marston2 b. 3 Dec 1996
- Flora Tatiana Marston2 b. 8 Mar 1998
Marika Helen Thynne1
From 2 August 1997, her married name became Hortop.3
Children of Marika Helen Thynne and Daniel J. Hortop
- Lily Jane Hortop2 b. 2 Aug 2001
- Sophie Anna Hortop4 b. 26 Apr 2003
- Percy Alexander Hortop5 b. 15 Oct 2005
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 1, page 291. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S466] Notices, The Telegraph, London, UK, 2 May 2003. Hereinafter cited as The Telegraph.
- [S466] The Telegraph, 1 November 2005.
Tamara Jane Thynne1
Her married name became Elmore.2
Children of Tamara Jane Thynne and Jeremy J. Elmore
- George Theo Henry Elmore2 b. 4 Aug 2010
- Rupert Edward Elmore2 b. 25 Jan 2013
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Edward Wormald Thynne1 
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]
G/Capt. Brian Sheridan Thynne1 

G/Capt. Brian Sheridan Thynne was born on 29 November 1907.1 He was the son of Colonel Ulric Oliver Thynne and Marjory Wormald.1 He married, firstly, Naomi Waters, daughter of C. E. Waters, on 9 October 1940.1 He and Naomi Waters were divorced in 1949.1 He married, secondly, Fernanda Herrero de Aledo, daughter of Marquis unknown de Aledo, on 10 November 1952.1 He died on 10 December 1985 at age 78 at Spain.1,2
He gained the rank of Group Captain in the Royal Auxiliary Air Force.1 He fought in the Second World War, where he was mentioned in despatches.1 He was awarded the Air Force Cross (A.F.C.)1 He was appointed Commander, Order of the British Empire (C.B.E.) in 1946.1
Child of G/Capt. Brian Sheridan Thynne and Naomi Waters
- Harriet Anne Thynne1 b. 10 Sep 1941
Children of G/Capt. Brian Sheridan Thynne and Fernanda Herrero de Aledo
- Ulrica Maria Teresa Thynne1 b. 27 Jan 1954
- Jane Georgiana Thynne+1 b. 3 Feb 1955
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]
- [S266] World War II Unit Histories – Officers, online http://www.unithistories.com/units_index/default.asp?file=../officers/personsx. Hereinafter cited as World War II Unit Histories – Officers.
Naomi Waters1
From before 1940, her married name became Bourn.1 From 9 October 1940, her married name became Thynne.1
Child of Naomi Waters and G/Capt. Brian Sheridan Thynne
- Harriet Anne Thynne1 b. 10 Sep 1941
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]
C. E. Waters1
Child of C. E. Waters
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]
unknown Bourn1
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]
Harriet Anne Thynne1
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]
Fernanda Herrero de Aledo1 
From 10 November 1952, her married name became Thynne.1
Children of Fernanda Herrero de Aledo and G/Capt. Brian Sheridan Thynne
- Ulrica Maria Teresa Thynne1 b. 27 Jan 1954
- Jane Georgiana Thynne+1 b. 3 Feb 1955
- [S8] BP1999 volume 1, page 213. See link for full details for this source. Hereinafter cited as. [S8]