Captain C. A. G. Heysham1
Child of Captain C. A. G. Heysham
- Lillie Barrington Heysham+2 d. 18 Nov 1937
Lillie Barrington Heysham1 
From 20 December 1906, her married name became Warren.
Children of Lillie Barrington Heysham and Vivian Brudenell Warren
- Charles Vivian Warren+2 b. 28 Sep 1907, d. 1975
- Vivienne Ellen Warren2 b. 18 Nov 1912
Charles Vivian Warren1 
Children of Charles Vivian Warren and Maeve Davis
- Robert Augustus Michael Mary Warren+2 b. 1948
- Patrick Martin Vivian Mary Warren+2 b. 1951
John Davis1
Child of John Davis
- Maeve Davis+2 d. 1965
Maeve Davis1 
From 1945, her married name became Warren.
Children of Maeve Davis and Charles Vivian Warren
- Robert Augustus Michael Mary Warren+2 b. 1948
- Patrick Martin Vivian Mary Warren+2 b. 1951
Robert Augustus Michael Mary Warren1
He was educated at Stonyhurst College, Blackburn, Lancashire, England.1 He was educated at Royal Military Academy, Sandhurst, Berkshire, England.1 He lived in 2003 at 65 London Road, Baldock, Hertfordshire, England.1
Children of Robert Augustus Michael Mary Warren and Jacqueline Olive Dawn Baynes
Jacqueline Olive Dawn Baynes1
From 1977, her married name became Warren.
Children of Jacqueline Olive Dawn Baynes and Robert Augustus Michael Mary Warren
Dominic Charles Augustus Warren Warren1
Guy Andrew Francis Warren Warren1
Patrick Martin Vivian Mary Warren1
He was educated at Stonyhurst College, Blackburn, Lancashire, England.1 He was educated at Manchester University, Manchester, Lancashire, EnglandG.1 He lived in 2003 at 7 St. Ann’s Crescent, London, England.1
Children of Patrick Martin Vivian Mary Warren and Frances Ann Lloyd
- Luke Lloyd Warren2 b. 1975
- Camille Elizabeth Warren2 b. 1976
- Duncan Charles Warren2 b. 1980
- Nathan Alexander Warren2 b. 1982
- Saskia Anne Warren2 b. 1984