Captain Charles Cadwaladr Trevor-Roper1

He gained the rank of Lieutenant in the 5th Battalion, Royal Welsh Fusiliers.1 He gained the rank of Captain in the 4th Battalion, Hampshire Regiment.1 He fought in the First World War.1 He lived at Plas Teg, Flintshire, WalesG.3
Children of Captain Charles Cadwaladr Trevor-Roper and Gertrude Alice Clabby
- Elizabeth Alice Trevor-Roper1 b. 7 Jan 1914
- F/Lt. Richard Dacre Trevor-Roper+1 b. 19 May 1915, d. 31 Mar 1944
- Anne Trevor-Roper+1 b. 10 Sep 1916
Gertrude Alice Clabby1 
From 8 April 1913, her married name became Trevor-Roper. From 24 February 1925, her married name became Poyntz.
Children of Gertrude Alice Clabby and Captain Charles Cadwaladr Trevor-Roper
- Elizabeth Alice Trevor-Roper4 b. 7 Jan 1914
- F/Lt. Richard Dacre Trevor-Roper+4 b. 19 May 1915, d. 31 Mar 1944
- Anne Trevor-Roper+4 b. 10 Sep 1916
Child of Gertrude Alice Clabby and Major Robert Hugh Poyntz
- Hugh Spencer Stephen Poyntz+3 b. 1 Sep 1928, d. b 2007
- [S35] BLG1965 volume 1, page 582. See link for full details for this source. Hereinafter cited as. [S35]
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
- [S35] BLG1965. [S35]
- [S37] BP2003 volume 3, page 3877. See link for full details for this source. Hereinafter cited as. [S37]
William George Clabby1 
He was in the Indian Police.3
Child of William George Clabby and Alice Nash Leahy
- Gertrude Alice Clabby+4 b. 19 Jun 1891, d. 28 Feb 1962
- [S35] BLG1965 volume 1, page 582. See link for full details for this source. Hereinafter cited as. [S35]
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
- [S37] BP2003 volume 3, page 3877. See link for full details for this source. Hereinafter cited as. [S37]
- [S35] BLG1965. [S35]
Major Robert Hugh Poyntz1 
He was educated at Marlborough College, Marlborough, Wiltshire, EnglandG.1 He was educated at Royal Military College, Sandhurst, Berkshire, EnglandG.1 He gained the rank of Major in the King’s Shropshire Light Infantry.1 He fought in the First World War between 1914 and 1918.1 He was awarded the Military Cross (M.C.)1 He was an Adjutant at Royal Hospital, Chelsea, London, EnglandG.1
Child of Major Robert Hugh Poyntz and Gertrude Alice Clabby
- Hugh Spencer Stephen Poyntz+2 b. 1 Sep 1928, d. b 2007
F/Lt. Richard Dacre Trevor-Roper

He gained the rank of 2nd Lieutenant in August 1935 in the Royal Artillery.1 He fought in the Second World War.1 He gained the rank of Pilot Officer on 24 October 1941, Royal Air Force Volunteer Reserve.1 He was awarded the Distinguished Flying Medal (D.F.M.) on 23 December 1941.1 He gained the rank of Flying Officer on 1 October 1942.1 He was awarded the Distinguished Flying Cross (D.F.C.) on 28 May 1943.1 He gained the rank of Flight Lieutenant on 24 October 1943.1
Child of F/Lt. Richard Dacre Trevor-Roper and Patricia Audrey Edwards
- Dr. Charles Anthony Trevor-Roper+1 b. 15 Jun 1943
- [S37] BP2003 volume 3, page 3877. See link for full details for this source. Hereinafter cited as. [S37]
Patricia Audrey Edwards1
From 5 September 1942, her married name became Trevor-Roper. From 1949, her married name became Marvin. From 1955, her married name became Straight. She lived in 2003 at 292 Reading Road, Winnersh, Berkshire, England.1
Child of Patricia Audrey Edwards and F/Lt. Richard Dacre Trevor-Roper
- Dr. Charles Anthony Trevor-Roper+1 b. 15 Jun 1943
- [S37] BP2003 volume 3, page 3877. See link for full details for this source. Hereinafter cited as. [S37]
Richard Barrie Edwards 
He lived at Yewbank, Mapperley Road, Nottingham, Nottinghamshire, EnglandG.
Child of Richard Barrie Edwards
Frank Marvin
- [S37] BP2003 volume 3, page 3877. See link for full details for this source. Hereinafter cited as. [S37]
John Derick Straight
- [S37] BP2003 volume 3, page 3877. See link for full details for this source. Hereinafter cited as. [S37]
Dr. Charles Anthony Trevor-Roper1
He was educated at Wellington College, Crowthorne, Berkshire, England.1 He graduated from Reading University, Reading, Berkshire, England, with a Bachelor of Science (B.Sc.)1 He graduated from Reading University, Reading, Berkshire, England, with a Doctor of Philosophy (Ph.D.)1 He lived in 2003 at Brookdale House, North Huish, Devon, England.1
Children of Dr. Charles Anthony Trevor-Roper and Carol Elizabeth Pape
- Dacre Gabriel Trevor-Roper1 b. 1969
- Mathew Blayney Trevor-Roper2 b. 1977