Mary Diana Williams1 
From 1929, her married name became Eyre.1 From 27 October 1948, her married name became Butler.
- [S37] BP2003 volume 1, page 615. See link for full details for this source. Hereinafter cited as. [S37]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
- [S37] BP2003. [S37]
Vivienne Tilla Butler1
Children of Vivienne Tilla Butler and Kenneth Cookson
- Mary Cookson2 b. 10 May 1916
- F/O. Christopher Cookson1 b. 6 Oct 1917, d. 23 Jul 1941
- John Butler Cookson+1 b. 6 Aug 1924, d. 1 Sep 2003
Lt.-Col. Edward Tufnell1 
F/O. Christopher Cookson1

He was educated at Harrow School, Harrow, London, EnglandG.1 He was educated at Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG.1 He gained the rank of Flying Officer in the Royal Air Force.1 He fought in the Second World War.1
- [S37] BP2003 volume 1, page 615. See link for full details for this source. Hereinafter cited as. [S37]
Thomas Julian Barclay1
He lived at Middleton Tower, King’s Lynn, Norfolk, EnglandG.1
Children of Thomas Julian Barclay and Elizabeth Julia Cookson
- Thomas Humphrey Julian Barclay+1 b. 16 Jun 1979
- Antonia Elizabeth Barclay1 b. 14 Feb 1981
Thomas Humphrey Julian Barclay1
Children of Thomas Humphrey Julian Barclay and Polly L. V. Amos
- Hector Thomas Julian Barclay2 b. 2 Aug 2012
- Isadora jeanie Rose Barclay2 b. 29 Nov 2014
Antonia Elizabeth Barclay1
Christopher Alexander Kenneth Cookson1
Children of Christopher Alexander Kenneth Cookson and Camilla Margaret Hardy
- Piers Alexander Jack Cookson3 b. 23 Sep 1992
- Evangeline Elizabeth Cookson3 b. 12 Dec 1995
Elizabeth Julia Cookson1
From 14 June 1975, her married name became Barclay.3
Children of Elizabeth Julia Cookson and Thomas Julian Barclay
- Thomas Humphrey Julian Barclay+3 b. 16 Jun 1979
- Antonia Elizabeth Barclay3 b. 14 Feb 1981
Alice Long1 
- [S1381] Cheryl Nicol, “re: Long Family,” e-mail message to British and European Nobility Register, 5 July 2005 to 14 May 2006. Hereinafter cited as “re: Long Family.”