William Reginald Colquhoun1 
He lived at Cecily Hill House, Cirencester, Gloucestershire, England.3
Children of William Reginald Colquhoun and Ruth Veronica Greenwell
- William Patrick Colquhoun+3 b. 3 May 1939
- Alastair Peter Colquhoun+3 b. 3 May 1941, d. 22 Jun 2021
- John Humphrey Colquhoun+3 b. 8 Oct 1943
- Anna Margaret Colquhoun+3 b. 21 May 1946
- Neil Robert Colquhoun+3 b. 16 Dec 1947
- [S37] BP2003 volume 1, page 832. See link for full details for this source. Hereinafter cited as. [S37]
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
- [S37] BP2003. [S37]
Anna Margaret Colquhoun1
From 11 May 1968, her married name became McNair Scott.
Children of Anna Margaret Colquhoun and Nigel Guthrie McNair Scott
- Robert William McNair Scott2 b. 20 Mar 1970
- Alastair Nigel McNair Scott+2 b. 1972
- David Ronald McNair Scott+2 b. 1973
- Benjamin Guthrie McNair Scott2 b. 1976
Robert William McNair Scott1
Alastair Nigel McNair Scott1
Children of Alastair Nigel McNair Scott and Sally Pridgeon
- Florence Jennie McNair Scott3 b. 26 Jun 2003
- Clementina Anna McNair Scott3 b. 26 Jun 2003
- [S37] BP2003 volume 1, page 674. 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.
David Ronald McNair Scott1
Children of David Ronald McNair Scott and Johanna Donovan
- Katrina Genevieve McNair Scott3 b. 4 Sep 2004
- Candida Holly McNair Scott3 b. 8 May 2006
- Francesca Daisy McNair Scott3 b. 19 May 2008
- Maximilian David McNair Scott3 b. 5 Apr 2010
- [S37] BP2003 volume 1, page 674. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S4066] David McNair Scott, “re: McNair Scott Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 5 November 2009. Hereinafter cited as “re: McNair Scott Family.”
Benjamin Guthrie McNair Scott1
Gillian Mary McNair Scott1
From 14 April 1951, her married name became Williams.
Children of Gillian Mary McNair Scott and Charles Ivor Mervyn Williams
- Oliver Mervyn Williams2 b. 11 Mar 1953
- Richard Charles Williams2 b. 27 Feb 1955
- Lucinda Mary Williams+2 b. 30 Nov 1956
- Samuel Thomas Morgan Williams+2 b. 20 Apr 1959
Lt.-Col. Mervyn Gwynne Joseph Williams1
He held the office of Justice of the Peace (J.P.)1
Child of Lt.-Col. Mervyn Gwynne Joseph Williams
- Charles Ivor Mervyn Williams+3 d. 1989
Charles Ivor Mervyn Williams1 
He was awarded the Military Cross (M.C.)1
Children of Charles Ivor Mervyn Williams and Gillian Mary McNair Scott
- Oliver Mervyn Williams2 b. 11 Mar 1953
- Richard Charles Williams2 b. 27 Feb 1955
- Lucinda Mary Williams+2 b. 30 Nov 1956
- Samuel Thomas Morgan Williams+2 b. 20 Apr 1959
Oliver Mervyn Williams1
He was educated at Eton College, Windsor, Berkshire, EnglandG.1