Kathleen Digby Blagrave1 
Her married name became Boyle.
Children of Kathleen Digby Blagrave and Colonel Patrick David Boyle
- Major Godfrey Henry Patrick Boyle1 b. 4 Feb 1882, d. 16 Oct 1919
- Colonel Cecil Alexander Boyle+1 b. 28 Mar 1888, d. 1 Jul 1941
- [S37] BP2003 volume 2, page 1564. See link for full details for this source. Hereinafter cited as. [S37]
John Henry Blagrave1
Child of John Henry Blagrave
- Kathleen Digby Blagrave+1 d. 17 Jun 1947
- [S37] BP2003 volume 2, page 1564. See link for full details for this source. Hereinafter cited as. [S37]
Major Godfrey Henry Patrick Boyle1 
He gained the rank of Major in the Seaforth Highlanders.1 He was awarded the Order of the Nile 4th Class.1
- [S37] BP2003 volume 2, page 1564. See link for full details for this source. Hereinafter cited as. [S37]
Colonel Cecil Alexander Boyle1 
He fought in the First World War.2 He was awarded the Distinguished Service Order (D.S.O.)1 He gained the rank of Colonel in the 5th (King Edwarrd’s Own) Probyn’s Horse, Indian Army.2 He was commanding officer of the Arab and Turkish Levies between 1920 and 1922 which he had raised.2 He was appointed Companion, Order of the Indian Empire (C.I.E.)1
Children of Colonel Cecil Alexander Boyle and Gladys Mary Benn
- Mary Grizel Boyle+1 b. 2 Nov 1924
- Patricia Boyle+2 b. 11 Jan 1929, d. 6 May 2018
Gladys Mary Benn1 
Gladys Mary Benn also went by the nick-name of Dulcie.1 Her married name became Boyle.
Children of Gladys Mary Benn and Colonel Cecil Alexander Boyle
- Mary Grizel Boyle+ b. 2 Nov 1924
- Patricia Boyle+1 b. 11 Jan 1929, d. 6 May 2018
- [S37] BP2003 volume 2, page 1564. See link for full details for this source. Hereinafter cited as. [S37]
Lt.-Col. Robert Arthur Edward Benn1 
Child of Lt.-Col. Robert Arthur Edward Benn
- Gladys Mary Benn+1 d. 1976
- [S37] BP2003 volume 2, page 1564. See link for full details for this source. Hereinafter cited as. [S37]
Mary Grizel Boyle1
Her married name became Sackville Hamilton. She lived in 2003 at Acklam Grange, Malton, Yorkshire, EnglandG.2
Children of Mary Grizel Boyle and Lt.-Col. James Berkeley Sackville Hamilton
- Charles Patrick Sackville Hamilton1 b. 10 Dec 1949
- Dr. Andrew James Sackville Hamilton+1 b. 17 Nov 1951
- Dr. Nigel Ruaraidh Sackville Hamilton+2 b. 23 Jul 1953
- Patricia Margaret Sackville Hamilton+2 b. 1 Feb 1956
Lt.-Col. James Berkeley Sackville Hamilton1 
He was educated at Wellington College, Berkshire, EnglandG.1 He graduated from King’s College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, with a Master of Arts (M.A.)1 He fought in the Second World War between 1943 and 1945, with the QVO Madras Sappers and Miners in India, Burma and Malaya, where he was mentioned in despatches.1 He gained the rank of Lieutenant-Colonel in the Royal Engineers.1 He lived in 2003 at Ackham Grange, Malton, Yorkshire, EnglandG.1
Children of Lt.-Col. James Berkeley Sackville Hamilton and Mary Grizel Boyle
- Charles Patrick Sackville Hamilton1 b. 10 Dec 1949
- Dr. Andrew James Sackville Hamilton+1 b. 17 Nov 1951
- Dr. Nigel Ruaraidh Sackville Hamilton+3 b. 23 Jul 1953
- Patricia Margaret Sackville Hamilton+3 b. 1 Feb 1956
- [S37] BP2003 volume 1, page 472. See link for full details for this source. Hereinafter cited as. [S37]
- [S7092] Jane Alford, “re: Alford Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 16 April 2014. Hereinafter cited as “re: Alford Family.”
- [S37] BP2003. [S37]
Colonel Sackville William Sackville Hamilton1 
He was director of the Survey of India.1 He was Assistant Superintendent, Survey of India between 1906 and 1912.1 He gained the rank of Colonel in the Royal Engineers.1 He fought in the First World War.1 He was awarded the Distinguished Service Order (D.S.O.) in 1916.1 He was awarded the Companion, Distinguished Service Order (D.S.O.) in 1917 and bar.1 He was chief instructor between 1917 and 1919 at Royal Military Academy, Woolwich, Kent, EnglandG.1 He was appointed Member, Order of the British Empire (M.B.E.) in 1946.1
Children of Colonel Sackville William Sackville Hamilton and Margaret Dowell Hester
- Sackville Charles Sackville Hamilton1 b. 15 Mar 1921, d. 22 Jul 1929
- Lt.-Col. James Berkeley Sackville Hamilton+1 b. 28 May 1923, d. 12 Feb 2014
- Anne Margaret Sackville Hamilton+2 b. 2 May 1925
- Lieutenant Henry Sackville Hamilton2 b. 28 May 1929, d. 26 May 1952
Margaret Dowell Hester1 
From 18 March 1920, her married name became Hamilton.1
Children of Margaret Dowell Hester and Colonel Sackville William Sackville Hamilton
- Sackville Charles Sackville Hamilton1 b. 15 Mar 1921, d. 22 Jul 1929
- Lt.-Col. James Berkeley Sackville Hamilton+1 b. 28 May 1923, d. 12 Feb 2014
- Anne Margaret Sackville Hamilton+2 b. 2 May 1925
- Lieutenant Henry Sackville Hamilton2 b. 28 May 1929, d. 26 May 1952
