Caroline Clare Westcott1
From 1980, her married name became Castleman.1
- [S37] BP2003 volume 1, page 115. See link for full details for this source. Hereinafter cited as. [S37]
Suzy M. Twycross1
Her married name became Diamond.1 From 1990, her married name became Castleman.1
- [S37] BP2003 volume 1, page 115. See link for full details for this source. Hereinafter cited as. [S37]
Jonathan Willian Castleman1
- [S37] BP2003 volume 1, page 115. See link for full details for this source. Hereinafter cited as. [S37]
Amanda Lucy Castleman1
- [S37] BP2003 volume 1, page 115. See link for full details for this source. Hereinafter cited as. [S37]
Frances Jane Graham1 
She wrote the book Time Remembered.1 Her married name became Horner.1
Children of Frances Jane Graham and Sir John Francis Fortescue Horner
- Mark Horner1
- Cicely Margaret Horner+1 b. 1883, d. 1972
- Katharine Frances Horner+1 b. 9 Sep 1885, d. 9 Jul 1976
- Lieutenant Edward William Horner1 b. 3 May 1888, d. 21 Nov 1917
- [S1136] Lynne McGrath, “re: Sitwell Family,” e-mail message to British and European Nobility Register, 2 July 2004 – 5 June 2005. Hereinafter cited as “re: Sitwell Family.”
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
Lieutenant Edward William Horner1

He fought in the First World War.
- [S1136] Lynne McGrath, “re: Sitwell Family,” e-mail message to British and European Nobility Register, 2 July 2004 – 5 June 2005. Hereinafter cited as “re: Sitwell Family.”
Mark Horner1 
- [S1136] Lynne McGrath, “re: Sitwell Family,” e-mail message to British and European Nobility Register, 2 July 2004 – 5 June 2005. Hereinafter cited as “re: Sitwell Family.”
Charles Julian Deacon1
He graduated with a Master of Arts (M.A.)1
Children of Charles Julian Deacon and Frances Jane Stockdale
- Rebecca Deacon1 b. 1970
- Julian Mark Deacon1 b. 1972
- [S37] BP2003 volume 1, page 115. See link for full details for this source. Hereinafter cited as. [S37]
Lt.-Col. Robert Stanley Deacon1
Child of Lt.-Col. Robert Stanley Deacon
- [S37] BP2003 volume 1, page 115. See link for full details for this source. Hereinafter cited as. [S37]
Julian Mark Deacon1
- [S37] BP2003 volume 1, page 115. See link for full details for this source. Hereinafter cited as. [S37]