Charlotte Jane Boyle1 
Child of Charlotte Jane Boyle and Major Mordaunt Charles Boyle
- Robert Boyle1 b. 31 Aug 1880, d. 16 Apr 1921
Colonel Hon. Robert Edward Boyle1 
He held the office of Member of Parliament (M.P.)2 He gained the rank of Colonel in the Coldstream Guards.1
Children of Colonel Hon. Robert Edward Boyle and Georgiana Robarts
- Charlotte Jane Boyle+1 d. 21 Apr 1917
- Emily Cecilia Boyle+2 d. 31 Mar 1924
- Edmund Robarts Boyle2 b. 10 Feb 1846, d. 4 Sep 1908
Robert Boyle1 
- [S37] BP2003 volume 1, page 900. See link for full details for this source. Hereinafter cited as. [S37]
Lt.-Col. Lionel Richard Cavendish Boyle1 
He was Lieutenant-Colonel of the 2nd Battalion, Honourable Artillery Comany.1 He fought in the First World War.1 He was appointed Member, Royal Victorian Order (M.V.O.)2 He was appointed Companion, Order of St. Michael and St. George (C.M.G.)2
Children of Lt.-Col. Lionel Richard Cavendish Boyle and Alice Pulteney
- Mary Agneta Francis Boyle+1 b. 9 Aug 1884, d. 17 Oct 1973
- Alice Leonora Zacyntha Boyle+1 b. 23 Feb 1886, d. 23 Jul 1933
- Audrey Janet Boyle1 b. 22 Jan 1888
- Richard Courtenay Boyle+1 b. 20 May 1902, d. 31 Oct 1986
- [S37] BP2003 volume 1, page 900. See link for full details for this source. Hereinafter cited as. [S37]
- [S339] Descendants of William the Conqueror, online http://www.william1.co.uk/. Hereinafter cited as Descendants of William the Conqueror.
Alice Pulteney1 
From 4 September 1883, her married name became Boyle.1
Children of Alice Pulteney and Lt.-Col. Lionel Richard Cavendish Boyle
- Mary Agneta Francis Boyle+1 b. 9 Aug 1884, d. 17 Oct 1973
- Alice Leonora Zacyntha Boyle+1 b. 23 Feb 1886, d. 23 Jul 1933
- Audrey Janet Boyle1 b. 22 Jan 1888
- Richard Courtenay Boyle+1 b. 20 May 1902, d. 31 Oct 1986
- [S37] BP2003 volume 1, page 900. See link for full details for this source. Hereinafter cited as. [S37]
- [S339] Descendants of William the Conqueror, online http://www.william1.co.uk/. Hereinafter cited as Descendants of William the Conqueror.
Richard Courtenay Boyle1 
He gained the rank of Captain in the Royal Navy.1 He fought in the Second World War.1 He was awarded the Distinguished Service Cross (D.S.C.)1 He was Director of Boom Defence, Admiralty in 1949.1 He held the office of Aide-de-Camp to HM Queen Elizabeth II in 1953.1 He held the office of Deputy Lieutenant (D.L.) of Hertfordshire in 1976.1
Children of Richard Courtenay Boyle and Guendolen Mabel Maclean Griffith
- John Richard Boyle+1 b. 28 Feb 1938
- Belinda Boyle+1 b. 10 Nov 1940
- William Robert Cavendish Boyle1 b. 21 May 1944
- [S37] BP2003 volume 1, page 900. See link for full details for this source. Hereinafter cited as. [S37]
- [S266] World War II Unit Histories – Officers, online http://www.unithistories.com/units_index/default.asp?file=../officers/personsx. Hereinafter cited as World War II Unit Histories – Officers.
Guendolen Mabel Maclean Griffith1
She held the office of Deputy Lieutenant (D.L.) of Hertfordshire.1 From 17 December 1936, her married name became Boyle.1
Children of Guendolen Mabel Maclean Griffith and Richard Courtenay Boyle
- John Richard Boyle+1 b. 28 Feb 1938
- Belinda Boyle+1 b. 10 Nov 1940
- William Robert Cavendish Boyle1 b. 21 May 1944
- [S37] BP2003 volume 1, page 900. See link for full details for this source. Hereinafter cited as. [S37]
Lt.-Col. Edward Hugh Griffith1
Child of Lt.-Col. Edward Hugh Griffith
- [S37] BP2003 volume 1, page 900. See link for full details for this source. Hereinafter cited as. [S37]
Richard Burlington Boyle1
He was educated at Eton College, Windsor, Berkshire, England.2
- [S37] BP2003 volume 1, page 900. See link for full details for this source. Hereinafter cited as. [S37]
- [S7786] Christopher Horne, “re: Horne Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 11 November 2015. Hereinafter cited as “re: Horne Family.”
Charles Robert Boyle1
- [S37] BP2003 volume 1, page 900. See link for full details for this source. Hereinafter cited as. [S37]