Hon. Jocelyne FitzRoy Newdegate1 
From 26 July 1952, her married name became Barton. Her marriage to Richard John Barton was annulled in 1953.1 From 18 May 1957, her married name became Allfrey.2 In 1988 she was granted the rank of a viscount’s daughter.1
Children of Hon. Jocelyne FitzRoy Newdegate and Major Henry John Allfrey
- Major Henry David Allfrey+2 b. 27 Feb 1959
- Lucia Susan Allfrey+2 b. 2 Jun 1961
- Captain Charles John Allfrey+2 b. 19 May 1963
- [S37] BP2003 volume 1, page 1046. 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.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Richard John Barton1
He gained the rank of officer in the 16th/5th Lancers.1 His marriage to Hon. Jocelyne FitzRoy Newdegate was annulled in 1953.1
- [S37] BP2003 volume 1, page 1046. See link for full details for this source. Hereinafter cited as. [S37]
Colonel John Seddon Barton1
Child of Colonel John Seddon Barton
- [S37] BP2003 volume 1, page 1046. See link for full details for this source. Hereinafter cited as. [S37]
Marjory Beech1 
From 2 February 1920, her married name became Arbuthnot.1
Child of Marjory Beech and Lt.-Col. Archibald Hugh Arbuthnot
- Faith Deborah Etrenne Arbuthnot+1 b. 1 Jan 1921, d. 15 Mar 2009
- [S37] BP2003 volume 1, page 122. See link for full details for this source. Hereinafter cited as. [S37]
Major Henry Sydney Allfrey1
Child of Major Henry Sydney Allfrey
- Major Henry John Allfrey+1 b. 30 Dec 1924, d. 28 Apr 2000
- [S37] BP2003 volume 1, page 1046. See link for full details for this source. Hereinafter cited as. [S37]
Major Henry David Allfrey1
He was educated at Wellington College, Crowthorne, Berkshire, EnglandG.2 He was educated at Royal Military Academy, Sandhurst, Berkshire, EnglandG.2 He gained the rank of Major in the Scots Dragoon Guards.2
Children of Major Henry David Allfrey and Fiona Jean Hamilton Burgess
- Olivia Allfrey1 b. 1988
- Henry Edward Allfrey2 b. 1991
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S37] BP2003 volume 1, page 1046. See link for full details for this source. Hereinafter cited as. [S37]
Lucia Susan Allfrey1
From 1988, her married name became Homer.1 She lived in 2003 at 3 New Cottages, Furzedown Lane, Amport, Hampshire, EnglandG.2
Children of Lucia Susan Allfrey and Major David St. John Homer
- Thomas David William Homer2 b. 1990
- Charles St. John Homer2 b. 1995
- William Richard John Homer2 b. 1996
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S37] BP2003 volume 1, page 1046. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Nancy Jean Fitzroy1 
She was Sergeant-Dispenser with the Voluntary Aid Detachment between 1916 and 1918.1 She was awarded the British Empire Medal (B.E.M.)1 She was Sergeant-Dispenser with the Voluntary Aid Detachment between 1939 and 1946.1
- [S37] BP2003 volume 1, page 1046. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Frederica Louise FitzRoy1 
Her married name became Crutchley. She held the office of Maid of Honour to HM Queen Victoria.1
Child of Hon. Frederica Louise FitzRoy and Percy Edward Crutchley
- Admiral Sir Victor Alexander Charles Crutchley, V.C.+2 b. 2 Nov 1893, d. 24 Jan 1986
Percy Edward Crutchley 
Child of Percy Edward Crutchley and Hon. Frederica Louise FitzRoy
- Admiral Sir Victor Alexander Charles Crutchley, V.C.+2 b. 2 Nov 1893, d. 24 Jan 1986