Peter Knights1
- [S37] BP2003 volume 2, page 2605. See link for full details for this source. Hereinafter cited as. [S37]
Marilyn Evelyn Greenwood1
Lt.-Col. Reginald John Isaac1 
He gained the rank of Lieutenant-Colonel in the Intelligence Corps.1 He was awarded the Military Cross (M.C.)1 He was appointed Officer, Order of the British Empire (O.B.E.)1
Children of Lt.-Col. Reginald John Isaac and Pamela Bernadene Simpson
- James Robert Isaac-Cole+2 b. 20 Jul 1950
- Lionel Seymour John Isaac+2 b. 8 Nov 1954
James Robert Isaac-Cole1
He was educated at Millfield School, Street, Somerset, EnglandG.1 He lived in 2003 at 106 Manns Road, Narara, New South Wales, AustraliaG.1
Child of James Robert Isaac-Cole and Suzanne Gaye Musgrove
- Russell Jason Isaac2 b. 1984
Suzanne Gaye Musgrove1
She lived at Sydney, New South Wales, AustraliaG.1 From 1973, her married name became Isaac-Cole.
Child of Suzanne Gaye Musgrove and James Robert Isaac-Cole
- Russell Jason Isaac2 b. 1984
Russell Jason Isaac1
Lionel Seymour John Isaac1
He was educated at Wells Cathedral School, Wells, Somerset, EnglandG.2 He graduated from Loughborough University of Technology, Loughborough, Leicestershire, EnglandG, with a Bachelor of Science (B.Sc.)1 He lived in 2003 at 1 Cristella Close, Capalaba, Queensland, AustraliaG.1
Children of Lionel Seymour John Isaac and Beth Slater
- Philadelphia Jane Isaac2 b. 1987
- Natasha Isaac2 b. 1989
- Alexander Isaac2 b. 1993
Beth Slater1
Her married name became Isaac.
Children of Beth Slater and Lionel Seymour John Isaac
- Philadelphia Jane Isaac2 b. 1987
- Natasha Isaac2 b. 1989
- Alexander Isaac2 b. 1993
Philadelphia Jane Isaac1