Jean de Bourgogne 
Joanna Colonsay Clare Astor1
From 2022, her married name became Virgin.2
Children of Joanna Colonsay Clare Astor and Charles James Ambrose Virgin
- Arthur David Ambrose Virgin2 b. 31 Mar 2005
- Willow Pamela Virgin2 b. 16 Nov 2007
Rose Nancy Langhorne Astor1
From 4 June 2005, her married name became van Cutsem.2
Children of Rose Nancy Langhorne Astor and Hugh Ralph van Cutsem
- Grace Emilie Clare van Cutsem3 b. 18 Aug 2007
- Rafe Michael Waldorf van Cutsem4 b. 12 Feb 2009
- Charles Hugh Valentine van Cutsem4 b. 4 Jan 2012
- [S8] BP1999 volume 1, page 131. See link for full details for this source. Hereinafter cited as. [S8]
- [S206] Announcements, The Daily Mail, London, U.K., 5 June 2005. Hereinafter cited as The Daily Mail.
- [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.
Jane M. S. de Chazal1
From 29 October 1972, her married name became Astor.1
Children of Jane M. S. de Chazal and James Colonsay Langhorne Astor
- Katharine Tamsin Astor1 b. 1976
- Tobias Michael de Chazal Astor+1 b. 1980
- [S8] BP1999 volume 1, page 131. See link for full details for this source. Hereinafter cited as. [S8]
Charles de Chazal1
Child of Charles de Chazal
- [S8] BP1999 volume 1, page 131. See link for full details for this source. Hereinafter cited as. [S8]
Tobias Michael de Chazal Astor1,2
Children of Tobias Michael de Chazal Astor and Catrin Lisa Harrison
- Violet Gwyneth Astor2 b. 31 Dec 2009
- Margaret Myfanwy Astor2 b. 6 Nov 2011
- Griffith Charles William Astor2 b. 29 Apr 2016
- [S8] BP1999 volume 1, page 131. See link for full details for this source. Hereinafter cited as. [S8]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Katharine Tamsin Astor1
- [S8] BP1999 volume 1, page 131. See link for full details for this source. Hereinafter cited as. [S8]
Vilma Salcedo1
From 1984, her married name became Ramsay.1
Children of Vilma Salcedo and Hon. Anthony Ramsay
- Zoë Mary Ramsay1 b. 1984
- Isabella Ramsay1 b. 1986
- [S37] BP2003 volume 1, page 1021. See link for full details for this source. Hereinafter cited as. [S37]
Marguerite de Bourgogne 
Alexander Simon Ramsay1
Child of Alexander Simon Ramsay and Caroline Samantha Kirwan Taylor
- James Anthony Ramsay3 b. 10 Jun 2012
- [S8] BP1999 volume 1, page 131. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 1, page 1021. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
