Theresa St. Clair-Ford1
Daphne Jane St. Clair-Ford1 
From 1 December 1934, her married name became Preston. She was appointed Officer, Order of the British Empire (O.B.E.) in 1972.1
Children of Daphne Jane St. Clair-Ford and Colonel Geoffrey William Preston
- Roger Saint Clair Preston+2 b. 24 Oct 1935
- Judith Mary Preston+2 b. 15 Jul 1946
Colonel Geoffrey William Preston1 
He gained the rank of Colonel in the Royal Engineers.1
Children of Colonel Geoffrey William Preston and Daphne Jane St. Clair-Ford
- Roger Saint Clair Preston+2 b. 24 Oct 1935
- Judith Mary Preston+2 b. 15 Jul 1946
Roger Saint Clair Preston1
He was educated at Eton College, Windsor, Berkshire, England.1 He was educated at Royal Military Academy, Sandhurst, Berkshire, England.1 He was commissioned in 1955 with the rank of officer, in the service of the King’s Own Yorkshire Light Infantry.1 He was appointed Officer, Order of the British Empire (O.B.E.) in 1979.1 He was a farmer in 1986.1 He was appointed Commander, Order of the British Empire (C.B.E.) in 1986.1 He retired from the military in 1986, with the rank of Brigadier.1 He was a specialised travel agent in 1996.1 He lived in 2003 at Whitegrounds, Thornthorpe, Malton, Yorkshire, England.1
Children of Roger Saint Clair Preston and Polly Mary Marriott
- Sarah Jane Preston+2 b. 5 Mar 1966
- Mark Robin Preston+2 b. 20 Jan 1968
- Hugh Geoffrey Preston+2 b. 21 Oct 1970
Roland Smith1
Child of Roland Smith and Kathleen Hocken
- Peter Richard Charles Smith, Baron Smith of Leigh+1 b. 24 Jul 1945, d. 3 Aug 2021
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Polly Mary Marriott1
From 29 August 1964, her married name became Preston.
Children of Polly Mary Marriott and Roger Saint Clair Preston
- Sarah Jane Preston+3 b. 5 Mar 1966
- Mark Robin Preston+3 b. 20 Jan 1968
- Hugh Geoffrey Preston+3 b. 21 Oct 1970
- [S37] BP2003 volume 3, page 3469. See link for full details for this source. Hereinafter cited as. [S37]
- [S9425] Hilary Legard, “re: Wyatt Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 August 2021. Hereinafter cited as “re: Wyatt Family.”
- [S37] BP2003. [S37]
Mark Robin Preston1
Children of Mark Robin Preston and Katherine Whittaker
- Rosanna Tema Preston2 b. 10 Aug 1999
- Clementine Daisy Preston2 b. 30 Mar 2001
- Oliver Hugh Preston3 b. 7 Sep 2005
- [S37] BP2003 volume 3, page 3469. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9425] Hilary Legard, “re: Wyatt Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 August 2021. Hereinafter cited as “re: Wyatt Family.”
Robert Whittaker1
Child of Robert Whittaker
- Katherine Whittaker+2 b. 1967
Katherine Whittaker1
From 27 August 1997, her married name became Preston.
Children of Katherine Whittaker and Mark Robin Preston
- Rosanna Tema Preston3 b. 10 Aug 1999
- Clementine Daisy Preston3 b. 30 Mar 2001
- Oliver Hugh Preston2 b. 7 Sep 2005
- [S37] BP2003 volume 3, page 3469. See link for full details for this source. Hereinafter cited as. [S37]
- [S9425] Hilary Legard, “re: Wyatt Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 August 2021. Hereinafter cited as “re: Wyatt Family.”
- [S37] BP2003. [S37]
Rosanna Tema Preston1
