He was s of Dennis Robert CLARKE 1902-67 and Caroline Alice HILL 1905-74. He m 1956 Susan Margaret Elizabeth b 1935 d of Cmdr Arthur Howard ASHWORTH RN 1897-1960 and Doreen Ruthven 1895-1988 d of Ruthven Frederic RUTHVEN-SMITH 1864-1955 scion of the SMITH gentry family of Woodhall (and 3xg gt gs of Abel SMITH c1690-1756 the Nottingham banker and ancestor of many others including The KING b 1948) and Laura Olivia 1866-1944 d of Rt Hon Sir John Charles Ready COLOMB KCMG MP 1838-1909 sometime head of that Irish Gentry family of Dromquinna and as her 2nd h Emily Anna PALMER 1837-1907, and had a son and three daus:
1. Tim(othy) Ruthven 1963-2019 m 1996 Philippa (Pippa) Mary Kemish b 1972 and had two daus
1.1 Georgia (Georgie) Mary Clarke b 2001
2.1 Anna Olivia Clarke b 2003
1.1 Nicola Jane b 1959, m 30 June 1984 (Times 2 July) Mark Christopher EVANS [?b 1963 reg Q1 London s of _ Evans and _ Lopez] s of P R Evans of Chesham, Bucks, and had issue
1.1 Thomas Joshua EVANS b 10 Aug 1987 (Times 14 Aug)
2.1 Christopher Benedict EVANS b 1991 reg Q2 London
1.1 Harriet Susan Mary EVANS b 4 Nov 1989 (Times 7 Nov)
2. Sarah Caroline Howard b 1961 m 1st 26 July1986 (Times 28 July) Nicholas s of Rev John JAMES of Rowde, Wilts; m 2nd 1999 reg Q4 London Greg J MOOK [?Gregory Mook b 1968 reg Q4 Southport, s of Peter L Mook by his 1967 m reg Q2 Southport to Vivian/Vivienne Roberts] and had issue by 2nd m
2.1 Samuel Zak MOOK b 2003 reg Q3 Oxfordshire
3. Juliette Emma Mary b 1965 reg Q4 Swindon m 19_ Michael FLANAGAN and had issue
3.1 Amy Jane FLANAGAN b 11 June 2001 (Times 16 June) reg Q2 Plymouth
?3.2 Katie Laura FLANAGAN b 2003 reg Q4 St Germans
1. Tim(othy) Ruthven 1963-2019 m 1996 Philippa (Pippa) Mary Kemish b 1972 and had two daus
1.1 Georgia (Georgie) Mary Clarke b 2001
1.2 Anna Olivia Clarke b 2003
1. Nicola Jane b 1959, m 30 June 1984 (Times 2 July) Mark Christopher EVANS [?b 1963 reg Q1 London s of _ Evans and _ Lopez] s of P R Evans of Chesham, Bucks, and had issue
1.1 Thomas Joshua EVANS b 10 Aug 1987 (Times 14 Aug)
1.2 Christopher Benedict EVANS b 1991 reg Q2 London