Sidney Maurice Dewey1 
He was educated at Repton School, Repton, Derbyshire, EnglandG.1 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, with a Master of Arts (M.A.)1
Child of Sidney Maurice Dewey and Dorothy Catherine Holt
- Anthony Guy Dewey+2 b. 7 Jul 1932, d. 3 Oct 2011
J. D. Holt1
Child of J. D. Holt
- Dorothy Catherine Holt+2 d. 10 Dec 1968
Dorothy Catherine Holt1 
From 6 June 1931, her married name became Dewey.
Child of Dorothy Catherine Holt and Sidney Maurice Dewey
- Anthony Guy Dewey+2 b. 7 Jul 1932, d. 3 Oct 2011
Anthony Guy Dewey1 
He was educated at Repton School, Repton, Derbyshire, EnglandG.1 He gained the rank of 2nd Lieutenant in the Royal Artillery.1 He gained the rank of Captain in the Berkshire and Westminster Dragoons (TA.)1 He lived in 2003 at Mallards, Hook-by-Warsash, Hampshire, EnglandG.1
Children of Anthony Guy Dewey and Caroline Rose Hanbury-Bateman
- Martin Guy Dewey2 b. 13 May 1969
- Nicholas George Dewey2 b. 1971
Lionel Martin Hanbury-Bateman1
Child of Lionel Martin Hanbury-Bateman
Caroline Rose Hanbury-Bateman1
Her married name became Hardie.1 From 9 October 1968, her married name became Dewey.
Children of Caroline Rose Hanbury-Bateman and Anthony Guy Dewey
- Martin Guy Dewey2 b. 13 May 1969
- Nicholas George Dewey2 b. 1971
Martin Guy Dewey1
Nicholas George Dewey1
Roy Marshall Dewey1
He was educated at Repton School, Repton, Derbyshire, EnglandG.1 He graduated from St. Catharine’s College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, with a Bachelor of Arts (B.A.)1
David Alexander Davidson1
Child of David Alexander Davidson
