Elizabeth Ann Billyard1 
Her married name became Hamilton.
Children of Elizabeth Ann Billyard and Archibald William Hamilton
- Margaret Elizabeth Hamilton2 d. 21 May 1965
- Lt.-Col. Robert Edward Archibald Udny-Hamilton, 11th Lord Belhaven and Stenton+1 b. 8 Apr 1871, d. 26 Oct 1950
- [S2] Peter W. Hammond, editor, The Complete Peerage or a History of the House of Lords and All its Members From the Earliest Times, Volume XIV: Addenda & Corrigenda (Stroud, Gloucestershire, U.K.: Sutton Publishing, 1998), page 82. Hereinafter cited as The Complete Peerage, Volume XIV.
- [S37] BP2003 volume 1, page 330. See link for full details for this source. Hereinafter cited as. [S37]
William John Hamilton1 
He held the office of Member of Parliament (M.P.) for Newport.2 He was appointed Fellow, Royal Society (F.R.S.)2
He also had one other daughter by his second wife.2
Child of William John Hamilton and Martin Trotter
- Lt.-Col. Robert William Hamilton+2 b. 12 Mar 1833, d. 3 Oct 1883
Children of William John Hamilton and Hon. Margaret Frances Florence Dillon
- Margaret Wilhelmina Hamilton+ d. 4 Jan 1915
- Florence Selina Hamilton+ d. 5 Aug 1904
- Victoria Henrietta Hamilton+ d. 29 Jan 1917
- Colonel Alexander Charles Hamilton, 10th Lord Belhaven and Stenton+3 b. 3 Jul 1840, d. 31 Oct 1920
- Lt.-Col. Constantine Henry Hamilton2 b. 21 Jun 1843, d. 1885
- Archibald William Hamilton+4 b. 4 Apr 1847, d. 5 Jan 1886
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 95. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 1, page 330. See link for full details for this source. Hereinafter cited as. [S37]
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 97.
- [S2] Peter W. Hammond, editor, The Complete Peerage or a History of the House of Lords and All its Members From the Earliest Times, Volume XIV: Addenda & Corrigenda (Stroud, Gloucestershire, U.K.: Sutton Publishing, 1998), page 82. Hereinafter cited as The Complete Peerage, Volume XIV.
Hon. Margaret Frances Florence Dillon1 
Her married name became Hamilton.
Children of Hon. Margaret Frances Florence Dillon and William John Hamilton
- Margaret Wilhelmina Hamilton+ d. 4 Jan 1915
- Florence Selina Hamilton+ d. 5 Aug 1904
- Victoria Henrietta Hamilton+ d. 29 Jan 1917
- Colonel Alexander Charles Hamilton, 10th Lord Belhaven and Stenton+1 b. 3 Jul 1840, d. 31 Oct 1920
- Lt.-Col. Constantine Henry Hamilton3 b. 21 Jun 1843, d. 1885
- Archibald William Hamilton+3 b. 4 Apr 1847, d. 5 Jan 1886
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 97. Hereinafter cited as The Complete Peerage.
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
- [S37] BP2003 volume 1, page 330. See link for full details for this source. Hereinafter cited as. [S37]
Martin Trotter1 
Her married name became Hamilton.
Child of Martin Trotter and William John Hamilton
- Lt.-Col. Robert William Hamilton+1 b. 12 Mar 1833, d. 3 Oct 1883
- [S37] BP2003 volume 1, page 330. See link for full details for this source. Hereinafter cited as. [S37]
John Trotter1 
Children of John Trotter
- Martin Trotter+1 d. Mar 1833
- Katherine Trotter+2 d. 29 Sep 1865
William Richard Hamilton1 
He was Under-Secretary, Foreign Office between 1809 and 1822.2 He held the office of Minister to Naples between 1822 and 1825.3,2 He held the office of Trustee of the British Museum between 1838 and 1858.2 He was an archaeologist.2
Children of William Richard Hamilton and Juliana Udny
- William John Hamilton+1 b. 5 Jul 1805, d. 26 Jun 1867
- Alexander Edmund Hamilton2 b. 29 Oct 1806, d. 30 Jun 1827
- Captain Henry George Hamilton+2 b. 22 Feb 1808, d. 25 Mar 1879
- Charles Anthony Hamilton2 b. 3 Oct 1809, d. 1860
- Arthur Richard Hamilton+2 b. 4 Jan 1814, d. 1882
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 95. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 1, page 329. See link for full details for this source. Hereinafter cited as. [S37]
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 97.
Juliana Udny1
Her married name became Hamilton.
Children of Juliana Udny and William Richard Hamilton
- William John Hamilton+ b. 5 Jul 1805, d. 26 Jun 1867
- Alexander Edmund Hamilton1 b. 29 Oct 1806, d. 30 Jun 1827
- Captain Henry George Hamilton+1 b. 22 Feb 1808, d. 25 Mar 1879
- Charles Anthony Hamilton1 b. 3 Oct 1809, d. 1860
- Arthur Richard Hamilton+1 b. 4 Jan 1814, d. 1882
Venerable Anthony Hamilton1 
He was the Rector at Hadham, Hertfordshire, EnglandG.2 He graduated with a Doctor of Divinity (D.D.)3 He held the office of Archdeacon of Colchester.3 He was the Vicar at St. Martin-in-the-Fields, Covent Garden, London, EnglandG.2
Children of Venerable Anthony Hamilton and Anne Terrick
- Charlotte Hamilton4 b. 2 Dec 1767
- William Richard Hamilton+1 b. 9 Jan 1777, d. 11 Jul 1859
- Terrick Hamilton2 b. 12 Jul 1778
- Venerable Anthony Hamilton+2 b. 12 Jul 1778, d. 10 Sep 1851
- Terrick Hamilton5 b. 25 Sep 1781, d. 15 Sep 1876
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 95. Hereinafter cited as The Complete Peerage.
- [S37] BP2003 volume 1, page 327. See link for full details for this source. Hereinafter cited as. [S37]
- [S6] Cokayne, and others, The Complete Peerage, volume II, page 97.
- [S1623] Nigel FitzHugh, “re: Charlotte Hamilton,” e-mail message to BENR, 28 February 2006. Hereinafter cited as “re: Charlotte Hamilton.”
- [S37] BP2003. [S37]
Anne Terrick1 
Her married name became Hamilton.
Children of Anne Terrick and Venerable Anthony Hamilton
- Charlotte Hamilton2 b. 2 Dec 1767
- William Richard Hamilton+3 b. 9 Jan 1777, d. 11 Jul 1859
- Terrick Hamilton1 b. 12 Jul 1778
- Venerable Anthony Hamilton+1 b. 12 Jul 1778, d. 10 Sep 1851
- Terrick Hamilton3 b. 25 Sep 1781, d. 15 Sep 1876
Jonathan Charles Stewart Chenevix-Trench1
Children of Jonathan Charles Stewart Chenevix-Trench and Margaret Lucy Ward
- May Lygon Gillespie Chenevix-Trench2 b. 7 Feb 2003
- Jack Ward Lygon Chenevix-Trench3 b. 16 Apr 2004
- Evie Laura Chenevix-Trench3 b. 6 Mar 2006
- Maxwell Gerald Lefroy Chenevix-Trench4 b. 28 Mar 2008
- [S8] BP1999 volume 1, page 125. See link for full details for this source. Hereinafter cited as. [S8]
- [S37] BP2003 volume 1, page 163. See link for full details for this source. Hereinafter cited as. [S37]
- [S1497] Georgia Chenevix Trench, “re: Trench Family,” e-mail message to BENR, 16 October 2005. Hereinafter cited as “re: Trench Family.”
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.