Florence Williams1 
From 2 April 1891, her married name became Salusbury-Trelawny.
Children of Florence Williams and John Salusbury-Trelawny
- John Maitland Salusbury-Trelawny+2 b. 26 Jan 1892, d. 2 Nov 1954
- Harry Reginald Salusbury-Trelawny2 b. 7 May 1893, d. 10 Apr 1921
John Maitland Salusbury-Trelawny1 
He was educated Winchester.1 He fought in the First World War, where he was mentioned in despatches three times.1 He was awarded the Military Cross (M.C.)1 He was registered as a Associate Member, Institution of Civil Engineers (A.M.I.C.E.)1 He fought in the Second World War between 1940 and 1944.1 He gained the rank of Major in the Royal Engineers (RO.)1 He was in the Railway Department, India.1
Children of John Maitland Salusbury-Trelawny and Louisa Frederica Mainwaring
- John Guy Salusbury-Trelawny+2 b. 28 Dec 1919
- Philip Michael Salusbury-Trelawny+2 b. 11 Nov 1921, d. 28 Oct 1998
- Laetitia Ann Salusbury-Trelawny+2 b. 14 Aug 1924, d. 15 Apr 2006
Emily Catherine Seymour1 
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Louisa Frederica Mainwaring1 
From 18 March 1919, her married name became Salusbury-Trelawny.
Children of Louisa Frederica Mainwaring and John Maitland Salusbury-Trelawny
- John Guy Salusbury-Trelawny+3 b. 28 Dec 1919
- Philip Michael Salusbury-Trelawny+3 b. 11 Nov 1921, d. 28 Oct 1998
- Laetitia Ann Salusbury-Trelawny+3 b. 14 Aug 1924, d. 15 Apr 2006
- [S37] BP2003 volume 3, page 3515. See link for full details for this source. Hereinafter cited as. [S37]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
- [S37] BP2003. [S37]
- [S6444] Anne Young, “re: Mainwaring Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 20 November 2012. Hereinafter cited as “re: Mainwaring Family.”
John Guy Salusbury-Trelawny1
He was educated at Bradfield College, Reading, Berkshire, England.1 He was educated at Royal Military College, Sandhurst, Berkshire, England.1 He gained the rank of Captain in the Duke of Cornwall’s Light Infantry.1 He fought in the Second World War between 1942 and 1943, where he was wounded and became a POW.1
Children of John Guy Salusbury-Trelawny and Ruth Gertrude Marker
- Daphne Ann Salusbury-Trelawny2 b. 23 Feb 1950
- Jill Margaret Salusbury-Trelawny2 b. 14 Oct 1951
- Richard John Marker+2 b. 7 Aug 1953
- Peter Michael Salusbury-Trelawny2 b. 25 Mar 1956
- Patrick Charles Salusbury-Trelawny2 b. 13 Feb 1958
- [S37] BP2003 volume 3, page 3515. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
William Jephson1 
He lived at Froyle, Hampshire, England.1 He held the office of High Sheriff of Hampshire.1
Children of William Jephson and Mary Dannett
- Maj.-Gen. Sir John Jephson+1 d. 16 May 1638
- Sir William Jephson1 d. 1614
- Anna Jephson+1 d. a 1624
- Catherine Jephson1
- Mary Jephson+1
- [S5792] Robin Dening, “re: Rochfort Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 2 January 2012. Hereinafter cited as “re: Rochfort Family.”
Ruth Gertrude Marker1 
From 12 May 1948, her married name became Salusbury-Trelawny.
Children of Ruth Gertrude Marker and John Guy Salusbury-Trelawny
- Daphne Ann Salusbury-Trelawny3 b. 23 Feb 1950
- Jill Margaret Salusbury-Trelawny3 b. 14 Oct 1951
- Richard John Marker+3 b. 7 Aug 1953
- Peter Michael Salusbury-Trelawny3 b. 25 Mar 1956
- Patrick Charles Salusbury-Trelawny3 b. 13 Feb 1958
- [S37] BP2003 volume 3, page 3515. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S37] BP2003. [S37]
Richard John Marker1
He was given the name of Richard John Salusbury-Trelawny at birth.1 In 1974 his name was legally changed to Richard John Marker by Deed Poll.1 He lived in 2003 at Combe, Honiton, Devon, England.1
Children of Richard John Marker and Petronela Johana van der Mortel
- Karissa Ann Marker2 b. 1980
- Stephanie Michelle Marker2 b. 1984
- Angela Nicole Marker2 b. 1986
- Joanna Petronela Marker2 b. 1988
Petronela Johana van der Mortel1
She lived at Victoria, British Columbia, CAnada.1 From 1978, her married name became Marker.
Children of Petronela Johana van der Mortel and Richard John Marker
- Karissa Ann Marker2 b. 1980
- Stephanie Michelle Marker2 b. 1984
- Angela Nicole Marker2 b. 1986
- Joanna Petronela Marker2 b. 1988
Karissa Ann Marker1