Nicholas John Trefusis1
He was educated at Sherborne School, Sherborne, Dorset, EnglandG.2 He held the office of Justice of the Peace (J.P.) for Cornwall.2 He lived in 2003 Trefusis, Falmouth, Cornwall.2
Children of Nicholas John Trefusis and Servane M. J. F. Mélénec
- Tamara Jane Trefusis+2 b. 19 Dec 1974
- Jan Henry Nicholas Trefusis2 b. 27 Apr 1977
Thomasine Mary Trefusis
Her married name became Heycock. She lived in 2003 at 62 Hamilton Park West, London, EnglandG.1
Children of Thomasine Mary Trefusis and Philip Henry Faudel Heycock
- Thomas Henry Trefusis Heycock2 b. 5 Dec 1971
- Eleanor Rachel Heycock2 b. 24 May 1974
- Sarah Kerensa Faudel Heycock2 b. 30 Apr 1977
Henry Trefusis 
He was given the name of Henry Hepburn-Stuart-Forbes-Trefusis at birth.1 He was educated at Winchester College, Winchester, Hampshire, EnglandG.2 He graduated from New College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1930 with a Oxford Bachelor of Arts (B.A.)1 In 1939 his name was legally changed to Henry Trefusis by statutory declaration.2 He fought in the Second World War.2 He gained the rank of Lieutenant-Commander in the Royal Navy Volunteer Reserve.2 He held the office of High Sheriff of Cornwall in 1967.1
Children of Henry Trefusis and Sheila Margaret Bryan
- Thomasine Mary Trefusis+2 b. 23 Jun 1942
- Nicholas John Trefusis+2 b. 21 Oct 1943
- Morwenna Jane Trefusis+2 b. 17 Jul 1945
- stillborn son Trefusis2 b. 17 Jul 1945, d. 17 Jul 1945
- Ann Kerensa Trefusis+2 b. 30 Mar 1949
Morwenna Jane Trefusis 
Her married name became Orton. She lived in 2003 at 11 Radlett Avenue, London, EnglandG.1
Children of Morwenna Jane Trefusis and Robert Michael Orton
- Magdalen Jane Dorothy Orton2 b. 15 Feb 1975
- Ann Emily Orton2 b. 2 Jun 1977
Servane M. J. F. Mélénec1
From 23 October 1973, her married name became Trefusis.
Children of Servane M. J. F. Mélénec and Nicholas John Trefusis
- Tamara Jane Trefusis+2 b. 19 Dec 1974
- Jan Henry Nicholas Trefusis2 b. 27 Apr 1977
Sarah Kerensa Faudel Heycock1
Sheila Margaret Bryan1
Her married name became Hepburn-Stuart-Forbes-Trefusis. She lived in 2003 at 20 Tregew, Flushing, Falmouth, Cornwall, EnglandG.1
Children of Sheila Margaret Bryan and Henry Trefusis
- Thomasine Mary Trefusis+2 b. 23 Jun 1942
- Nicholas John Trefusis+2 b. 21 Oct 1943
- Morwenna Jane Trefusis+2 b. 17 Jul 1945
- stillborn son Trefusis2 b. 17 Jul 1945, d. 17 Jul 1945
- Ann Kerensa Trefusis+2 b. 30 Mar 1949
Philip Henry Faudel Heycock1
Children of Philip Henry Faudel Heycock and Thomasine Mary Trefusis
- Thomas Henry Trefusis Heycock2 b. 5 Dec 1971
- Eleanor Rachel Heycock2 b. 24 May 1974
- Sarah Kerensa Faudel Heycock2 b. 30 Apr 1977
Thomas Henry Trefusis Heycock1
