Herbert Cadman1 
Children of Herbert Cadman and Phyllis Knaggs
- Jean Phyllis Cadman+2 b. 6 Oct 1921
- Kenneth John Cadman+2 b. 31 Aug 1925, d. Jun 1998
Sir Samuel William Knaggs1
Child of Sir Samuel William Knaggs
Phyllis Knaggs1
From 15 March 1919, her married name became Cadman.
Children of Phyllis Knaggs and Herbert Cadman
- Jean Phyllis Cadman+2 b. 6 Oct 1921
- Kenneth John Cadman+2 b. 31 Aug 1925, d. Jun 1998
Kenneth John Cadman1 
He was educated at Berkhamsted School, Berkhamsted, Hertfordshire, EnglandG.2 He gained the rank of Flying Officer in the 208 Squadron, Royal Air Force.1 He fought in the Second World War.2 He graduated from Queen’s University, Belfast, County Antrim, IrelandG, in 1951 with a Bachelor of Science (B.Sc.) (Civil Eng.)1
Children of Kenneth John Cadman and Marie Bates
- Janet Patricia Cadman2 b. 17 Aug 1960
- James Patrick David Cadman2 b. 15 Feb 1964
- [S37] BP2003 volume 1, page 635. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S266] World War II Unit Histories – Officers, online http://www.unithistories.com/units_index/default.asp?file=../officers/personsx. Hereinafter cited as World War II Unit Histories – Officers.
David R. Bates1
Child of David R. Bates
Marie Bates1
From 12 March 1953, her married name became Cadman.
Children of Marie Bates and Kenneth John Cadman
- Janet Patricia Cadman2 b. 17 Aug 1960
- James Patrick David Cadman2 b. 15 Feb 1964
James Patrick David Cadman1
Janet Patricia Cadman1
Jean Phyllis Cadman1
From 25 June 1945, her married name became Jonas.
Children of Jean Phyllis Cadman and Captain Harry Oliver John Carter Jonas
- Maralyn Jonas2 b. 5 Jan 1948
- Peter John Jonas2 b. 18 May 1950
- Juliet Jonas2 b. 17 Dec 1956
Harry Carter Jonas1 
Child of Harry Carter Jonas and Phyllis Juliet Nicolls
- Captain Harry Oliver John Carter Jonas+3 b. 1923, d. 20 Dec 2018
- [S37] BP2003 volume 1, page 635. 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.
- [S37] BP2003. [S37]