Major Robert Charles Petre1 
He was educated at Harrow School, Harrow, London, England.1 He was educated at Royal Military College, Sandhurst, Berkshire, England.1 He gained the rank of Captain in the Scots Guards.1 He fought in the Second World War, in Norway and Italy.1 In 1946 he rode the winner of the Grand National.1
Children of Major Robert Charles Petre and Mary Delphine Chichester
- Charles Henry Petre+1 b. 23 Apr 1936, d. 6 Oct 2014
- Robert Bernard Petre+1 b. 3 Jan 1938, d. 10 Mar 2018
- Claudia Mary Delphine Petre+1 b. 6 May 1943, d. 14 Oct 2019
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
Mary Delphine Chichester1 
Her married name became Petre.
Children of Mary Delphine Chichester and Major Robert Charles Petre
- Charles Henry Petre+1 b. 23 Apr 1936, d. 6 Oct 2014
- Robert Bernard Petre+1 b. 3 Jan 1938, d. 10 Mar 2018
- Claudia Mary Delphine Petre+1 b. 6 May 1943, d. 14 Oct 2019
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
- [S8588] Geneanet.com, online https://gw.geneanet.org. Hereinafter cited as Geneanet.com.
Major Claud Oswald Chichester1,2
He lived at Tunworth Down, Basingstoke, Hampshire, England.1
Child of Major Claud Oswald Chichester and Alicia Chambers
- Mary Delphine Chichester+1 b. 19 Sep 1908, d. 20 Sep 1995
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
- [S8588] Geneanet.com, online https://gw.geneanet.org. Hereinafter cited as Geneanet.com.
Charles Henry Petre1 
He was educated at Downside School, Bath, Somerset, England.2 He was educated at Christ Church, Oxford University, Oxford, Oxfordshire, England.2
Children of Charles Henry Petre and Melanie Beatrix Hoare
- Fenella Delphine Petre+2 b. 8 Jun 1967
- Robert Henry Petre2 b. 10 Dec 1968, d. 1992
Robert Bernard Petre1 
He was educated at Downside School, Bath, Somerset, England.1 He gained the rank of 2nd Lieutenant in the Scots Guards.1 He lived in 2003 at Down Farm House, Tunworth, Hampshire, England.1
Children of Robert Bernard Petre and Caroline Jackson
- Georgina Sarah Petre+1 b. 7 Mar 1974
- Edward Robert Petrie+2 b. 5 Feb 1976
Claudia Mary Delphine Petre1 
From 1971, her married name became Scott-Moncrieff.1 She lived in 2003 at Ragmore, Tunworth, hampshire, England.1
- [S37] BP2003 volume 3, page 3118. 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.
Kate Rosalind Florence Petre1 
Her married name became Renny-Tailyour.
Children of Kate Rosalind Florence Petre and Colonel John Wingfield Renny-Tailyour
- Rosalind Renny-Tailyour1 b. 12 Dec 1925, d. 1 Aug 2016
- Alexander Renny-Tailyour1 b. 25 Jan 1929
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
Colonel John Wingfield Renny-Tailyour1 
He lived at Dubton House, Montrose, County Dublin, IrelandG.1 He was awarded the Distinguished Service Order (D.S.O.)1 He held the office of Deputy Lieutenant (D.L.)1 He gained the rank of Colonel in the Royal Artillery.1
Children of Colonel John Wingfield Renny-Tailyour and Kate Rosalind Florence Petre
- Rosalind Renny-Tailyour b. 12 Dec 1925, d. 1 Aug 2016
- Alexander Renny-Tailyour b. 25 Jan 1929
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
Elsie Glynn Petre1
From 3 July 1926, her married name became Fawcett. From 29 November 1944, her married name became Hurt. From 21 June 1955, her married name became Wallington. From 16 March 1959, her married name became Nelms.
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
Captain Alwyne Malcolm Fawcett 
He was awarded the Military Cross (M.C.)1 He gained the rank of Captain in the Royal Artillery.1
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]