Arthur Butt1
- [S466] Notices, The Telegraph, London, UK, 29 April 2008. Hereinafter cited as The Telegraph.
Alice Butt1
- [S466] Notices, The Telegraph, London, UK, 29 April 2008. Hereinafter cited as The Telegraph.
Diana (?)1
Child of Diana (?) and Michael Butt
- [S466] Notices, The Telegraph, London, UK, 29 April 2008. Hereinafter cited as The Telegraph.
Laura Jane Wynn-Williams1
From 21 June 2008, her married name became Irvine-Fortescue.1
Children of Laura Jane Wynn-Williams and Mark Paul Irvine-Fortescue
- Willa Jemima Irvine-Fortescue1 b. 18 Jun 2012
- Edward Wynn Irvine-Fortescue2 b. 13 Sep 2014
- Lachie George Irvine-Fortescue2 b. 24 Jan 2018
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Hugo Wynn-Williams1
He lived at Chobham, Surrey, EnglandG.1
Child of Hugo Wynn-Williams and Mary L. Vaughan
- Laura Jane Wynn-Williams+1 b. 1982
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Joseph Edward Sieff1,2 
Joseph Edward Sieff also went by the nick-name of Teddy.2 He was chairman of Marks & Spencers between 1967 and 1972.2 In 1973 at London, England, he survived an assassinationa attempt by Carlos the Jackal.2
Children of Joseph Edward Sieff and Maisie Marsh
Maisie Marsh1 
Her married name became Sieff.1
Children of Maisie Marsh and Joseph Edward Sieff
Sally Sieff1
Her married name became Raffles.1
Children of Sally Sieff and Ralph Raffles
- Lisa Raffles1
- Jonathan Raffles1
- Brian Raffles1 d. Nov 2013
- Alan Raffles1
Ralph Raffles1 
Children of Ralph Raffles and Sally Sieff
- Lisa Raffles1
- Jonathan Raffles1
- Brian Raffles1 d. Nov 2013
- Alan Raffles1