Hon. Catriona Mary Morrison1
She was educated at Cheltenham Ladies’ College, Cheltenham, Gloucestershire, EnglandG.1 She was educated at Ottawa University, Ottawa, Ontario, CanadaG.1 From 1973, her married name became Galt.
Children of Hon. Catriona Mary Morrison and John James Galt
- Sarah Christine Galt2 b. 1976
- Iain Robert Galt2 b. 1978
- Malcolm David Galt2 b. 1982
John James Galt1
Children of John James Galt and Hon. Catriona Mary Morrison
- Sarah Christine Galt2 b. 1976
- Iain Robert Galt2 b. 1978
- Malcolm David Galt2 b. 1982
Iain Robert Galt1
Malcolm David Galt1
Sarah Christine Galt1
Hon. Joanna Catherine Morrison1
She was educated at Exeter University, Exeter, Devon, EnglandG.1
Hon. Mary Allison Morrison1
She was educated at Oriel College, Oxford University, Oxford, Oxfordshire, EnglandG.1
Maria Alice Villela de Carvalho1 
She was educated at Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.3 From 1982, her married name became Plunkett.
Children of Maria Alice Villela de Carvalho and Jayme de Marsillac
Children of Maria Alice Villela de Carvalho and Edward John Carlos Plunkett, 19th Lord Dunsany
- Randal Plunkett, 20th Lord Dunsany5 b. 9 Mar 1983
- Hon. Oliver Plunkett5 b. 26 Sep 1985
- [S37] BP2003 volume 1, page 1240. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S320] Notices, The Irish Times, Dublin, Ireland. Hereinafter cited as The Irish Times.
- [S3217] John O’Grady, “re: Pigot Family,” e-mail message to BENR, 17 July 2008 and 6 June 2009. Hereinafter cited as “re: Pigott Family.”
- [S37] BP2003. [S37]
