Henrietta Williams-Wynn
- [S37] BP2003 volume 3, page 4186. See link for full details for this source. Hereinafter cited as. [S37]
Lucinda Jean Williams-Wynn1
Major Edward Watkin Williams-Wynn
He was educated at Eton College, Windsor, Berkshire, England.1 He was educated at Royal Military College, Sandhurst, Berkshire, England.1 He was appointed FRAGS.1 He fought in the Second World War.1 He gained the rank of Major in the Welsh Guards.1 He was Aide-de-Camp to Major-General commanding 9th and 11th Armoured between 1941 and 1944.1 He was Military Secretary to the British Military Mission, USSR in 1944.1 He was appointed Officer, Order of the British Empire (O.B.E.) in 1945.1 He was Military Secretary to the Commander-in-Chief, West African Forces in 1945.1
- [S37] BP2003 volume 3, page 4187. See link for full details for this source. Hereinafter cited as. [S37]
Roma Sunderland Matheson
Her married name became Williams-Wynn.
- [S37] BP2003 volume 3, page 4187. See link for full details for this source. Hereinafter cited as. [S37]
Kenneth Murray Matheson1
Child of Kenneth Murray Matheson
- [S37] BP2003 volume 3, page 4187. See link for full details for this source. Hereinafter cited as. [S37]
Joyce Williams-Wynn
Her married name became Robertson.
Children of Joyce Williams-Wynn and Duncan Robertson
- Sheila Ann Robertson+1 b. 22 Nov 1929, d. 1987
- Jean Margaret Robertson+1 b. 24 Dec 1932, d. 1 Aug 2006
- Bridget Jennifer Robertson1 b. 15 Nov 1935
- [S37] BP2003 volume 3, page 4187. See link for full details for this source. Hereinafter cited as. [S37]
Duncan Robertson1 
He lived at Llantisilio Hall, Llangollen, Denbighshire, WalesG.3
Children of Duncan Robertson and Joyce Williams-Wynn
- Sheila Ann Robertson+1 b. 22 Nov 1929, d. 1987
- Jean Margaret Robertson+2 b. 24 Dec 1932, d. 1 Aug 2006
- Bridget Jennifer Robertson3 b. 15 Nov 1935
- [S37] BP2003 volume 3, page 3860. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S2] Peter W. Hammond, editor, The Complete Peerage or a History of the House of Lords and All its Members From the Earliest Times, Volume XIV: Addenda & Corrigenda (Stroud, Gloucestershire, U.K.: Sutton Publishing, 1998), page 189. Hereinafter cited as The Complete Peerage, Volume XIV.
Sir Henry Beyer Robertson1
Children of Sir Henry Beyer Robertson
- Duncan Robertson+2 d. 1987
- Elizabeth Robertson+2 d. Jan 1988
Margaret Williams-Wynn1 
From 4 October 1934, her married name became Hotham. She lived in 2003 at Plas Newydd, Glascoed, Abergele, Clwyd, WalesG.1
Children of Margaret Williams-Wynn and Major Hon. Peter Hotham
- Caroline Alathea Hotham+2 b. 3 May 1937
- Mary Elizabeth Hotham+2 b. 1 Apr 1940
- Edward Durand Hotham2 b. 26 Aug 1944
- [S37] BP2003 volume 2, page 1976. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Major Hon. Peter Hotham 
He was educated at Winchester College, Winchester, Hampshire, EnglandG.1 He gained the rank of Major in the King’s Own Yorshire Light Infantry.1 On 1 December 1924 he was granted the rank of a baron’s younger son.1
Children of Major Hon. Peter Hotham and Margaret Williams-Wynn
- Caroline Alathea Hotham+2 b. 3 May 1937
- Mary Elizabeth Hotham+2 b. 1 Apr 1940
- Edward Durand Hotham2 b. 26 Aug 1944
