Venetia Cunitia Mary Steward1 
From 22 August 1980, her married name became Makgill.1 After her marriage, Venetia Cunitia Mary Steward was styled as Viscountess of Oxfuird in 1986.
Child of Venetia Cunitia Mary Steward and George Hubbard Makgill, 13th Viscount of Oxfuird
- [S37] BP2003 volume 2, page 3042. 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.
- [S37] BP2003. [S37]
Catherine de Boer1
Her married name became Clarkson.
Child of Catherine de Boer and David John Clarkson
- Euan Clarkson2 b. 1979
Peter Robert Clarkson1
Children of Peter Robert Clarkson and Patricia Goffin
- Michelle Clarkson2 b. 1971
- Stephen Clarkson2 b. 1973
- Wayne Clarkson2 b. 1980
Patricia Goffin1
She lived at Howick, Auckland, New ZealandG.1 From 1968, her married name became Clarkson.
Children of Patricia Goffin and Peter Robert Clarkson
- Michelle Clarkson2 b. 1971
- Stephen Clarkson2 b. 1973
- Wayne Clarkson2 b. 1980
Michelle Clarkson1