Francis Richard Hamilton Bonham1
He was educated at St. Columba’s College, Dublin, County Dublin, IrelandG.1 He graduated from Trinity College, Dublin University, Dublin, County Dublin, Ireland, with a Bachelor of Arts (B.A.)3 He graduated from Trinity College, Dublin University, Dublin, County Dublin, Ireland, with a Master of Science (M.Sc.)3
Child of Francis Richard Hamilton Bonham and Christine Hunter
- Kate Caroline Jytte Bonham3 b. 1990
James Hans Hamilton, 3rd Baron Holmpatrick1 
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He succeeded as the 3rd Baron Holmpatrick, of Holm Patrick, co. Dublin [U.K., 1897] on 5 September 1942.1 He gained the rank of officer between 1947 and 1952 in the 16th/5th Lancers.1
Children of James Hans Hamilton, 3rd Baron Holmpatrick and Anne Loys Roche Brass
- Hans James David Hamilton, 4th Baron Holmpatrick+1 b. 15 Mar 1955, d. 21 Mar 2024
- Ion Henry James Hamilton, 5th Baron Holmpatrick1 b. 12 Jun 1956
- Hon. Evelyn William James Hamilton+1 b. 28 Apr 1961
- [S37] BP2003 volume 2, page 1947. See link for full details for this source. Hereinafter cited as. [S37]
Anne Loys Roche Brass1 
After her marriage, Anne Loys Roche Brass was styled as Baroness Holmpatrick on 22 May 1954. From 22 May 1954, her married name became Hamilton.
Children of Anne Loys Roche Brass and James Hans Hamilton, 3rd Baron Holmpatrick
- Hans James David Hamilton, 4th Baron Holmpatrick+1 b. 15 Mar 1955, d. 21 Mar 2024
- Ion Henry James Hamilton, 5th Baron Holmpatrick1 b. 12 Jun 1956
- Hon. Evelyn William James Hamilton+1 b. 28 Apr 1961
- [S37] BP2003 volume 2, page 1947. See link for full details for this source. Hereinafter cited as. [S37]
Commander John Ernest Padwick Brass1
Child of Commander John Ernest Padwick Brass
- Anne Loys Roche Brass+1 d. 23 Dec 1999
- [S37] BP2003 volume 2, page 1947. See link for full details for this source. Hereinafter cited as. [S37]
Hans James David Hamilton, 4th Baron Holmpatrick1 
He was educated at Harrow School, Harrow, London, EnglandG.1 He succeeded as the 4th Baron Holmpatrick, of Holm Patrick, co. Dublin [U.K., 1897] in 1991.1
Child of Hans James David Hamilton, 4th Baron Holmpatrick and Gill Francesca Anne Harding
- Hon. James Hans Stephen Hamilton1 b. 6 Oct 1982
Ion Henry James Hamilton, 5th Baron Holmpatrick1
He was educated at Harrow School, Harrow, London, EnglandG.1 He succeeded as the 5th Baron Holmpatrick, of Holm Patrick, co. Dublin [U.K., 1897] on 21 March 2024.
- [S37] BP2003 volume 2, page 1947. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Evelyn William James Hamilton1
He lived at Rannoch, Perthshire, ScotlandG.1
Child of Hon. Evelyn William James Hamilton and Nicola Jane Fullerton
- Ross Andrew James Hamilton1 b. 1990
- [S37] BP2003 volume 2, page 1947. See link for full details for this source. Hereinafter cited as. [S37]
Josephine Robinson1 
Her married name became Graves.
Children of Josephine Robinson and Augustus Edgar Graves
- Millicent Olive Graves+2 d. 5 Aug 1978
- Austin Joseph Geoffrey Graves2 b. 1893, d. Mar 1916
Joseph Robinson1
Child of Joseph Robinson
- Josephine Robinson+2 d. 23 Apr 1924
Hon. Henry Richard Graves1 
Children of Hon. Henry Richard Graves and Henrietta Wellesley
- Henrietta Jane Caroline Florence Graves2
- Georgina Louisa Alice Graves+2 d. 23 Nov 1905
- Mabel Mary Blanche Graves2 d. 13 May 1926
- Henry Cyril Percy Graves, 5th Lord Graves, Baron of Gravesend+2 b. 10 Sep 1847, d. 13 Jan 1914
- Commander William Spencer Paget Graves2 b. 21 Feb 1849, d. 6 Sep 1909
- Claude Thomas Graves+2 b. 21 Sep 1850, d. 1898
- Algernon Sydney George Graves+2 b. 16 Oct 1852, d. 1923
- Adolphus Edward Paget Graves+2 b. 11 Jan 1855, d. 5 Aug 1931
- Augustus Edgar Graves+2 b. 11 Oct 1856, d. 1896
- Adrian Edward George Graves2 b. 4 May 1860, d. 23 May 1930
