Hon. unknown son Petty-FitzMaurice1 
- [S1311] Randy Chapple, “re: Female Buccleuch,” e-mail message to British and European Nobility Register, 19 March 2005. Hereinafter cited as “re: Female Buccleuch.”
Angus Joseph Wardle1
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Louisa Alicia Brown1 
From 13 June 1878, her married name became D’Arcy.
Children of Louisa Alicia Brown and Hyacinth D’Arcy
- James D’Arcy+2 b. 29 Mar 1880, d. 12 May 1958
- Richard D’Arcy2 b. 10 Apr 1881
- Lt.-Col. Isidore Joseph D’Arcy+2 b. 20 Jun 1882, d. 7 Aug 1953
- Hyacinth D’Arcy+2 b. 10 Nov 1883
- Mary Louisa Eliza D’Arcy+2 b. 2 Apr 1885
- Sophia Jacobina Mary D’Arcy2 b. 10 Jun 1886, d. 9 Mar 1974
- Mary Teresa D’Arcy2 b. 10 May 1887, d. 15 Jun 1969
- Lionel George D’Arcy2 b. 2 Feb 1888, d. 20 Dec 1916
- Mathilda Anne D’Arcy+2 b. 13 Jun 1893
James D’Arcy1 
He was educated at Stonyhurst College, Blackburn, Lancashire, England.2 He was educated at Clongowes Wood College, S.J., Clane, County Kildare, IrelandG.2 He held the office of Justice of the Peace (J.P.) for County Galway in 1910.2 He gained the rank of Captain in the 3rd Battalion, Connaught Rangers.2 He fought in the First World War.2 He held the office of Deputy Lieutenant (D.L.) of County Galway in 1915.2 He held the office of High Sheriff of County Galway in 1921.2 He lived at New Forest, County Galway, IrelandG.2
Children of James D’Arcy and Moira Jane Grattan-Bellew
- William Isidore D’Arcy+2 b. 25 Sep 1920
- Teresa D’Arcy+2 b. 22 Mar 1922
- Doreen Mary D’Arcy2 b. 23 Jul 1927
Richard D’Arcy1 
He fought in the First World War.1 He gained the rank of Captain in the 3rd Battalion, Connaught Rangers.1
Sir Thomas de Poynings1

He fought in the Battle of Honnecourt on 10 October 1339.1
Child of Sir Thomas de Poynings and Agnes de Rokesley
- Michael de Poynings, 1st Lord Poynings+1 d. 1 Mar 1368/69
Child of Sir Thomas de Poynings
Agnes de Rokesley1
Child of Agnes de Rokesley and Sir Thomas de Poynings
- Michael de Poynings, 1st Lord Poynings+1 d. 1 Mar 1368/69
Richard de Rokesley1
Child of Richard de Rokesley and Joan de Criol
Hyacinth D’Arcy1
He was educated at Stonyhurst College, Blackburn, Lancashire, England.1
John D’Arcy1

He was educated at Stonyhurst College, Blackburn, Lancashire, England.1 He fought in the Second World War.1 He gained the rank of Pilot Officer in the Royal Air Force Volunteer Reserve.1