Hon. James Henry Timothy Tollemache
Child of Hon. James Henry Timothy Tollemache and Florence Jessica von Preußen
- Sylvie Beatrice Selina Tollemache4 b. 2 Mar 2016
- [S37] BP2003 volume 3, page 3911. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Henry Preston Barrington Harper1
Barry.2 He gained the rank of private in 1941 in the 2nd Australian Imperial Force.1 He lived at Melbourne, Victoria, AustraliaG.2
Child of Henry Preston Barrington Harper
- Dale Elizabeth Harper+1 b. 3 Jan 1948, d. 15 Nov 1997
William de l’Aigle Buchan, 3rd Baron Tweedsmuir1 
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He was educated at New College, Oxford University, Oxford, Oxfordshire, EnglandG.1 He fought in the Second World War.1 He gained the rank of Squadron Leader in the Royal Air Force Volunteer Reserve.1 He succeeded as the 3rd Baron Tweedsmuir, of Elsfield, Oxford [U.K., 1935] on 20 June 1996.1
Child of William de l’Aigle Buchan, 3rd Baron Tweedsmuir and Nesta Irene Crozier
- Hon. Perdita Caroline Buchan+1 b. 16 Dec 1940
Children of William de l’Aigle Buchan, 3rd Baron Tweedsmuir and Barbara Howard Ensor
- Hon. Deborah Charlotte Buchan+2 b. 19 Oct 1947
- John William de l’Aigle Buchan, 4th Baron Tweedsmuir+1 b. 25 May 1950
- Hon. Charles Walter Edward Ralph Buchan+1 b. 5 Aug 1951
- Hon. Laura Mary Clare Buchan+2 b. 25 Jun 1953
- Hon. Ursula Margaret Bridget Buchan+2 b. 25 Jun 1953
- Hon. James Ernest Buchan+2 b. 11 Jun 1954
Child of William de l’Aigle Buchan, 3rd Baron Tweedsmuir and Sauré Cynthia Mary Tatchell
- Hon. Alexander Edward Buchan+2 b. 10 Mar 1961
- [S37] BP2003 volume 3, page 3965. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Nesta Irene Crozier1
Her married name became Buchan.
Child of Nesta Irene Crozier and William de l’Aigle Buchan, 3rd Baron Tweedsmuir
- Hon. Perdita Caroline Buchan+1 b. 16 Dec 1940
- [S37] BP2003 volume 3, page 3965. See link for full details for this source. Hereinafter cited as. [S37]
Lt.-Col. C. D. Crozier1
Child of Lt.-Col. C. D. Crozier
- [S37] BP2003 volume 3, page 3965. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Perdita Caroline Buchan1
From November 1968, her married name became Connolly.1 She lived in 2003 at 108 Stockton Avenue, Ocean Grove, New Jersey, U.S.A.G.1
Child of Hon. Perdita Caroline Buchan and Edward Connolly
- Cressida Connolly1 b. 1969
- [S37] BP2003 volume 3, page 3965. See link for full details for this source. Hereinafter cited as. [S37]
Barbara Howard Ensor1 
Her married name became Buchan.
Children of Barbara Howard Ensor and William de l’Aigle Buchan, 3rd Baron Tweedsmuir
- Hon. Deborah Charlotte Buchan+2 b. 19 Oct 1947
- John William de l’Aigle Buchan, 4th Baron Tweedsmuir+1 b. 25 May 1950
- Hon. Charles Walter Edward Ralph Buchan+1 b. 5 Aug 1951
- Hon. Laura Mary Clare Buchan+2 b. 25 Jun 1953
- Hon. Ursula Margaret Bridget Buchan+2 b. 25 Jun 1953
- Hon. James Ernest Buchan+2 b. 11 Jun 1954
Ernest Nash Ensor1
Child of Ernest Nash Ensor
- Barbara Howard Ensor+1 d. 17 Feb 1969
- [S37] BP2003 volume 3, page 3965. See link for full details for this source. Hereinafter cited as. [S37]
Sauré Cynthia Mary Tatchell1
From 20 July 1960, her married name became Buchan. After her marriage, Sauré Cynthia Mary Tatchell was styled as Baroness Tweedsmuir on 20 June 1996.
Child of Sauré Cynthia Mary Tatchell and William de l’Aigle Buchan, 3rd Baron Tweedsmuir
- Hon. Alexander Edward Buchan+1 b. 10 Mar 1961
- [S37] BP2003 volume 3, page 3966. See link for full details for this source. Hereinafter cited as. [S37]
Major Gerald Edward Tatchell1
Child of Major Gerald Edward Tatchell
- [S37] BP2003 volume 3, page 3966. See link for full details for this source. Hereinafter cited as. [S37]
