Theresa Mary Magdalene More O’Ferrall1
From 14 February 1975, her married name became Beaumont.1 After her marriage, Theresa Mary Magdalene More O’Ferrall was styled as Viscountess Allendale on 27 December 2002. She lived in 2003 at Bywell Castle, Stocksfield-on-Tyne, Northumberland, England.2
Children of Theresa Mary Magdalene More O’Ferrall and Wentworth Peter Ismay Beaumont, 4th Viscount Allendale
- Hon. Wentworth Ambrose Ismay Beaumont+1 b. 11 Jun 1979
- Hon. Lucy Harriet Beaumont+1 b. 30 Apr 1981
- Hon. Alice Theresa Beaumont+1 b. 1983
- Hon. Martha Rose Beaumont+1 b. 1986
- [S8] BP1999 volume 1, page 60. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 2, page 2074. 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.
Hugues IX de Lusignan 
Child of Hugues IX de Lusignan and Marie d‘Angoulême
Marie d’Angoulême 
Child of Marie d’Angoulême and Hugues IX de Lusignan
Francis Ambrose More O’Ferrall1 
He lived at Hermongers, Rudgwick, Sussex, EnglandG.2
Children of Francis Ambrose More O’Ferrall and Angela Mary Mather-Jackson
- Susan Angela More O’Ferrall+4 b. 10 Jan 1948
- Theresa Mary Magdalene More O’Ferrall+1 b. 8 Mar 1950
- Emma Rose More O’Ferrall5 b. 1 Apr 1956
- [S8] BP1999 volume 1, page 60. See link for full details for this source. Hereinafter cited as. [S8]
- [S8] BP1999. [S8]
- [S37] BP2003 volume 2, page 2074. See link for full details for this source. Hereinafter cited as. [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 673. Hereinafter cited as The Complete Peerage, Volume XIV.
- [S37] BP2003. [S37]
Bourgoyne de Rancon, Dame de Fontenay
She gained the title of Dame de Fontenay.
Child of Bourgoyne de Rancon, Dame de Fontenay and Hugues VIII de Lusignan, Sire de Lusignan
- Hugues IX de Lusignan+ d. c 1219
Geoffrey de Rancon, Sire de Taillebourg
Child of Geoffrey de Rancon, Sire de Taillebourg
Wulgrin III d’Angoulême, Comte d’Angoulême 
He gained the title of Comte d’Angoulême.
Child of Wulgrin III d’Angoulême, Comte d’Angoulême and Ponse de Lusignan
- Marie d‘Angoulême+ d. a 1233
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Ponse de Lusignan
Child of Ponse de Lusignan and Wulgrin III d‘Angoulême, Comte d’Angoulême
- Marie d‘Angoulême+ d. a 1233
Hugh VII de Lusignan
Child of Hugh VII de Lusignan
Hon. Wentworth Ambrose Ismay Beaumont1
Children of Hon. Wentworth Ambrose Ismay Beaumont and Vanessa Webb
- Wentworth Louis Canning Beaumont2 b. 18 Sep 2013
- Walter Blackett Beaumont3 b. 29 Jan 2015
- Nancy Rose Eithne Beaumont3 b. 16 Feb 2018
- [S8] BP1999 volume 1, page 60. 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.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.