Winston Alison Williams1 
Children of Winston Alison Williams and Ingrid Louise Guinness
- Deirdre Ingrid Williams2 b. 29 Sep 1949
- Winston Guinness Andrew Williams2 b. 25 Apr 1953
Winston Guinness Andrew Williams1
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He lived in 2003 at 3 Chelsea Towers, Chelsea Manor Gardens, London, EnglandG.1
Deirdre Ingrid Williams1
She was State Registered Nurse (S.R.N.) (1972) (49 Whitelallds House 1972 49.2 Cheltenham Terrace.2 She was State Registered Nurse (S.R.N.)1
Edward Walter Grant1 
Gerald Edgar Grimstone, Baron Grimstone of Boscobel1
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Martha Letière Sheldon1 
Her married name became Goss.1 From 15 September 1931, her married name became Guinness.
Children of Martha Letière Sheldon and Captain Edward Douglas Guinness
- Sir Howard Christian Sheldon Guinness+3 b. 3 Jun 1932, d. 23 Jun 2019
- Sir John Ralph Sidney Guinness+3 b. 23 Dec 1935
- [S37] BP2003 volume 2, page 1697. 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]
- [S8885] Colin Perry, “re: Fenwick Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 26 Dec 2019. Hereinafter cited as “re: Fenwick Family.”
John Collins1
Child of John Collins and Catherine Martin
Walter Giffard1
He graduated with a Doctor of Divinity (D.D.)1
- [S37] BP2003 volume 2, page 1735. See link for full details for this source. Hereinafter cited as. [S37]
Catherine Martin1
Child of Catherine Martin and John Collins
Jeanne Amy (?)1 
Jeanne Amy (?) usually went by her middle name of Thompson.1 From 7 April 1970, her married name became Guinness.
- [S37] BP2003 volume 2, page 1697. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.