Victoria L. Hargreaves1
From 13 September 2014, her married name became Astor.1
Children of Victoria L. Hargreaves and Hon. James Jacob Astor
- Sibyl Nancy Astor2 b. 22 Jun 2015
- Atalanta Philippa Annabel Astor1 b. 1 Jul 2017
- Cosima Mary Astor1 b. 3 Jan 2020
Lt.-Col. Patrick Hargreaves1
Children of Lt.-Col. Patrick Hargreaves and Philippa A. (?)
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Jessica E. Carnevale1
Her married name became Troughton.1
Children of Jessica E. Carnevale and Michael Troughton
- Peter Timothy Robert Troughton1 b. 10 Sep 2014
- Hugo John Lorenzo Troughton2 b. 16 Aug 2016
- Conrad Michael Carnevale Troughton1 b. 10 Jan 2019
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Dr. Robert Carnevale1
Child of Dr. Robert Carnevale
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Peter Timothy Robert Troughton1
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Lord Richard Spencer-Churchill1 
- [S206] Announcements, The Daily Mail, London, U.K.. Hereinafter cited as The Daily Mail.
Stas Montagu1
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Joanna Montagu1
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Chelsea Montagu1
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Brett Montagu1
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
