Matilda Rose Grundy1
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Clare Veronica Cobbold1
From 1960, her married name became Wilmot-Sitwell.1
Children of Clare Veronica Cobbold and Peter Sacheverell Wilmot-Sitwell
- Alexander Sacheverell Wilmot-Sitwell+1 b. 1961
- Christopher Robert Wilmot-Sitwell+1 b. 1963
- Vanessa Clare Wilmot-Sitwell+1 b. 1966
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Peter Sacheverell Wilmot-Sitwell1 
He was senior partner of Rowe & Pitman, stockbrokers.2 He was vice chairman of Warburgs.2
Children of Peter Sacheverell Wilmot-Sitwell and Clare Veronica Cobbold
- Alexander Sacheverell Wilmot-Sitwell+1 b. 1961
- Christopher Robert Wilmot-Sitwell+1 b. 1963
- Vanessa Clare Wilmot-Sitwell+1 b. 1966
- [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.
Captain Robert Bradshaw Wilmot-Sitwell1 
He was appointed Commander, Order of the British Empire (C.B.E.)1
Child of Captain Robert Bradshaw Wilmot-Sitwell and Barbara Elizabeth Fisher
- Peter Sacheverell Wilmot-Sitwell+1 b. 28 Mar 1935, d. 19 Jun 2018
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Barbara Elizabeth Fisher1 
Her married name became Wilmot-Sitwell.1
Child of Barbara Elizabeth Fisher and Captain Robert Bradshaw Wilmot-Sitwell
- Peter Sacheverell Wilmot-Sitwell+1 b. 28 Mar 1935, d. 19 Jun 2018
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Alexander Sacheverell Wilmot-Sitwell1
Child of Alexander Sacheverell Wilmot-Sitwell and Caroline Fiona Marr
- Jake Sacheverell Wilmot-Sitwell1 b. 1990
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Christopher Robert Wilmot-Sitwell1
Children of Christopher Robert Wilmot-Sitwell and Catherine M. Woodforde
- Martha Hope Wilmot-Sitwell1 b. 1998
- Theodore Peter Q. Wilmot-Sitwell1 b. 2000
- Edward Peter Q. Wilmot-Sitwell1 b. 2000
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Vanessa Clare Wilmot-Sitwell1
From 1990, her married name became Keeling.1
Child of Vanessa Clare Wilmot-Sitwell and Paul N. Keeling
- Fred Peter Keeling1 b. 1992
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Caroline Fiona Marr1
Her married name became Wilmot-Sitwell.1
Child of Caroline Fiona Marr and Alexander Sacheverell Wilmot-Sitwell
- Jake Sacheverell Wilmot-Sitwell1 b. 1990
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Neil Marr1
Child of Neil Marr
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.