Diana Rhona Tuck1 
From 7 August 1954, her married name became Younger. After her marriage, Diana Rhona Tuck was styled as Viscountess Younger of Leckie on 25 June 1997.
Children of Diana Rhona Tuck and George Kenneth Hotson Younger, 4th Viscount Younger of Leckie
- James Edward George Younger, 5th Viscount Younger+3 b. 11 Nov 1955
- Hon. Joanna Rosalind Younger+3 b. 16 Jan 1958
- Hon. Charles Gerald Alexander Younger+3 b. 4 Oct 1959
- Hon. Andrew Seymour Robert Younger+3 b. 19 Nov 1962
- [S37] BP2003 volume 3, page 4281. See link for full details for this source. Hereinafter cited as. [S37]
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
James Ferguson1
- [S6760] Tasman Stewart, “re: Abbott Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 14 July 2013. Hereinafter cited as “re: Abbott Family.”
Hon. Charles Gerald Alexander Younger1
He was educated at Winchester College, Winchester, Hampshire, England.1
Children of Hon. Charles Gerald Alexander Younger and Sally Elizabeth Fergusson
- Arabella Emily Younger2 b. 1987
- Katrina Louise Younger+2 b. 1990
- Francesca Claire Younger2 b. 26 Jun 1996
- Geordie Charles Kenneth Younger2 b. 19 Dec 1997
Kenneth Mackenzie Neil Fergusson1
Child of Kenneth Mackenzie Neil Fergusson
Sally Elizabeth Fergusson1
From 1986, her married name became Younger.
Children of Sally Elizabeth Fergusson and Hon. Charles Gerald Alexander Younger
- Arabella Emily Younger2 b. 1987
- Katrina Louise Younger+2 b. 1990
- Francesca Claire Younger2 b. 26 Jun 1996
- Geordie Charles Kenneth Younger2 b. 19 Dec 1997
Geordie Charles Kenneth Younger1
Arabella Emily Younger1
Katrina Louise Younger1
Her married name became Woods.3
Child of Katrina Louise Younger and Dominic Robin Woods
- Mungo George Wilson Woods3 b. 20 May 2021
