Lynette Robyn Stewart1
From 1976, her married name became Williamson.
Children of Lynette Robyn Stewart and Dr. James David Alexander Williamson
- Ruaraidh James Stewart Williamson2 b. 1978
- Joanna Mary Williamson2 b. 1980
- Catherine Ngaire Williamson2 b. 1985
Ruaraidh James Stewart Williamson1
Joanna Mary Williamson1
Catherine Ngaire Williamson1
Dermot Fergus Williamson1
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He was educated at Dundee University, Dundee, Angus, ScotlandG.1
Children of Dermot Fergus Williamson and Yu Yu Su
- Paula Jiao-Jiao Williamson2 b. 1988
- Emma Tian-Tian Williamson2 b. 1989
Yu Yu Su1
She lived at Beijing, ChinaG.1 From 1987, her married name became Williamson.
Children of Yu Yu Su and Dermot Fergus Williamson
- Paula Jiao-Jiao Williamson2 b. 1988
- Emma Tian-Tian Williamson2 b. 1989
Paula Jiao-Jiao Williamson1
Emma Tian-Tian Williamson1
Caroline Ann Williamson1
From 26 October 1968, her married name became MacGregor. She lived in 2003 at The Dairy House, Corton Denham, Dorset, EnglandG.1
Children of Caroline Ann Williamson and Captain Colin Laird MacGregor
- Katherine Helen MacGregor2 b. 20 Feb 1970
- James Patrick MacGregor+2 b. 17 Mar 1972
Lt.-Col. Raymond Guy MacGregor1 
He was awarded the Military Cross (M.C.)2 He lived at Burley, Hampshire, EnglandG.1
Child of Lt.-Col. Raymond Guy MacGregor and Mary Agnes Laird
- [S37] BP2003 volume 1, page 1469. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S37] BP2003. [S37]
