Iona Sheila Douglas-Campbell
Grania Emerald Suzanne Campbell1 
From 18 July 1939, her married name became Lowther.
Children of Grania Emerald Suzanne Campbell and Lt.-Col. Sir William Guy Lowther, 5th Bt.
- Colonel Sir Charles Douglas Lowther, 6th Bt.+2 b. 22 Jan 1946, d. 2 Oct 2018
- Grizelda Leonora Lowther+2 b. 14 Nov 1948
Grizelda Leonora Lowther1
From 19 April 1968, her married name became Bell.
Children of Grizelda Leonora Lowther and Captain Timothy Michael Bell
- Katherine Leonora Bell+2 b. 18 Jan 1971
- Matthew Guy Bell+2 b. 1974
Colonel Michael Allgood Bell1
Child of Colonel Michael Allgood Bell
Captain Timothy Michael Bell1
He gained the rank of Captain in the Scots Guards.1
Children of Captain Timothy Michael Bell and Grizelda Leonora Lowther
- Katherine Leonora Bell+2 b. 18 Jan 1971
- Matthew Guy Bell+2 b. 1974
Matthew Guy Bell1
Children of Matthew Guy Bell and Victoria J. Godber
- Edward Michael Bell4 b. 16 Feb 2006
- Jack William Bell4 b. 24 Apr 2007
- [S37] BP2003 volume 2, page 2421. 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.
Katherine Leonora Bell1
From 28 June 1997, her married name became Pipe.3
Children of Katherine Leonora Bell and Marcus Gwynne Pipe
- Thomas Gwynne Pipe3 b. 6 Jul 1999
- Lily Leonora Pipe3 b. 26 May 2001
- [S37] BP2003 volume 2, page 2421. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S9354] Kate Pipe, “re: Bell Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 3 May 2021. Hereinafter cited as “re: Bell Family.”
Fiona Mackintosh1
From 21 September 1993, her married name became Lucas. After her marriage, Fiona Mackintosh was styled as Baroness Lucas of Chilworth on 10 November 2001.
Children of Fiona Mackintosh and Simon William Lucas, 3rd Baron Lucas of Chilworth
- Hon. John Ronald Muir Lucas2 b. 21 May 1995
- Hon. Duncan Michael William Lucas2 b. 23 Apr 1998
Hon. John Ronald Muir Lucas1
