Maud Dorothe Dixey1 
From 30 December 1930, her married name became Trevelyan.
Children of Maud Dorothe Dixey and Reverend Charles William Trevelyan
- Janet Isabel Trevelyan2 b. 14 Apr 1932
- John Francis Trevelyan+2 b. 5 Feb 1934, d. 13 Dec 1996
- Reverend James Willam Irvine Trevelyan+2 b. 9 Oct 1937, d. 22 Apr 2012
- Elizabeth Margaret Trevelyan+2 b. 26 Oct 1939
John Francis Trevelyan1 
He was educated at Wellington College, Crowthorne, Berkshire, England.1 He graduated from Aberdeen University, Aberdeen, Aberdeenshire, Scotland, in 1958 with a Bachelor of Science (B.Sc.) (Forestry.)1 He gained the rank of 2nd Lieutenant in the Royal Marines.1
Children of John Francis Trevelyan and Elizabeth Mary Brockenshaw
- Sarah Jane Trevelyan2 b. 13 Nov 1959, d. 25 Jul 1964
- Andrew John Trevelyan+2 b. 25 Mar 1961
- James Edward Trevelyan2 b. 8 Nov 1962
- Fiona Catherine Trevelyan2 b. 9 Apr 1965
- Katrin Elizabeth Trevelyan+2 b. 30 Nov 1966
Harvey Brockenshaw1
Child of Harvey Brockenshaw
Elizabeth Mary Brockenshaw1
She lived at Weston-super-Mare, Somerset, England.1 From 1 November 1958, her married name became Trevelyan. She lived in 2003 at Te Puke, New Zealand.1
Children of Elizabeth Mary Brockenshaw and John Francis Trevelyan
- Sarah Jane Trevelyan2 b. 13 Nov 1959, d. 25 Jul 1964
- Andrew John Trevelyan+2 b. 25 Mar 1961
- James Edward Trevelyan2 b. 8 Nov 1962
- Fiona Catherine Trevelyan2 b. 9 Apr 1965
- Katrin Elizabeth Trevelyan+2 b. 30 Nov 1966
Andrew John Trevelyan1
He lived in 2003 at 6 Watea Road, Mount Albert, Auckland, New Zealand.1
Children of Andrew John Trevelyan and Jenny Elizabeth Grainger
- Matthew Grainger Trevelyan2 b. 3 Sep 1994
- Sarah Jane Trevelyan2 b. 8 May 1996
- Thomas Michael Trevelyan2 b. 19 Sep 1998
Michael James Grainger1
Child of Michael James Grainger
Jenny Elizabeth Grainger1
From 1991, her married name became Trevelyan.
Children of Jenny Elizabeth Grainger and Andrew John Trevelyan
- Matthew Grainger Trevelyan2 b. 3 Sep 1994
- Sarah Jane Trevelyan2 b. 8 May 1996
- Thomas Michael Trevelyan2 b. 19 Sep 1998
Matthew Grainger Trevelyan1
Thomas Michael Trevelyan1
Sarah Jane Trevelyan1