St George Lord St George Usher St George
- Yes, date unknown
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- 1 St George Lord St George Usher St George [1] d. Yes, date unknown
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- 2 Emila Oliva Usher St George [1.1] d. 23 Jun 1798
- William Robert (2nd Duke of Leinster) Fitzgerald b. 12 Mar 1749 d. 20 Oct 1804
- 3 George (Marquis of Kildare) Fitzgerald [1.1.1] b. 20 Jun 1783 d. 10 Feb 1784
- 3 Augustus Fred (3rd Duke of Leinster) Fitzgerald [1.1.2] b. 21 Aug 1791 d. Yes, date unknown
- Charlotte Augusta Stanhope d. 15 Feb 1859
- 4 Charles William(4th Duke of Leinster) Fitzgerald [1.1.2.1] b. 30 Mar 1819 d. 10 Feb 1887
[ =>]
- 4 Gerald Fitzgerald [1.1.2.2] b. 6 Jan 1821 d. Yes, date unknown
- 4 Otho (Rt Hon) Augustus Fitzgerald [1.1.2.3] b. 10 Oct 1827 d. Yes, date unknown
- 4 Jane Seymour Fitzgerald [1.1.2.4] d. Yes, date unknown
- 4 Charles William(4th Duke of Leinster) Fitzgerald [1.1.2.1]
- 3 Emily Elizabeth Fitzgerald [1.1.3] d. Yes, date unknown
- John Joseph (of Straffan) Henry d. Yes, date unknown
- 4 Charles John Henry [1.1.3.1] d. Yes, date unknown
- 4 Olivia Henry [1.1.3.2] d. Yes, date unknown
- 4 Charles John Henry [1.1.3.1]
- 3 Cecila Oliva Geraldine Fitzgerald [1.1.4] d. Yes, date unknown
- 3 Olivia Letitia Catherine Fitzgerald [1.1.5] d. 28 Feb 1858
- George 8Th Baron Kinnard b. 12 Apr 1780 d. 12 Sep 1826
- 4 George William Fox 9Th Baron Kinnard [1.1.5.1] b. 14 Apr 1807 d. 7 Jan 1878
[ =>]
- 4 Arthur Fitzgerald 10th Baron Kinnard [1.1.5.2] b. 8 Jul 1814 d. Yes, date unknown
[ =>]
- 4 George William Fox 9Th Baron Kinnard [1.1.5.1]
- 3 George (Marquis of Kildare) Fitzgerald [1.1.1]
- 2 Emila Oliva Usher St George [1.1]