Christiana Sophia Frances Hely Hutchinson1 
- [S37] BP2003 volume 1, page 1163. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Margaret Gardiner1 
From 15 June 1822, her married name became Hely Hutchinson.1
Children of Hon. Margaret Gardiner and John Hely Hutchinson, 3rd Earl of Donoughmore of Knocklofty
- Margaret Hely Hutchinson1 d. 1828
- Richard John Hely Hutchinson, 4th Earl of Donoughmore of Knocklofty+1 b. 4 Apr 1823, d. 22 Feb 1866
- [S37] BP2003 volume 1, page 1163. See link for full details for this source. Hereinafter cited as. [S37]
- [S22] Sir Bernard Burke, C.B. LL.D., A Genealogical History of the Dormant, Abeyant, Forfeited, and Extinct Peerages of the British Empire, new edition (1883; reprint, Baltimore, Maryland: Genealogical Publishing Company, 1978), page 228. Hereinafter cited as Burkes Extinct Peerage.
Margaret Hely Hutchinson1 
- [S37] BP2003 volume 1, page 1163. See link for full details for this source. Hereinafter cited as. [S37]
Barbara Reynell1 
From 5 September 1827, her married name became Hely Hutchinson.1 After her marriage, Barbara Reynell was styled as Countess of Donoughmore of Knocklofty on 29 June 1832.
Children of Barbara Reynell and John Hely Hutchinson, 3rd Earl of Donoughmore of Knocklofty
Lt.-Col. William Reynell1 
He lived at Castle Reynell, County Westmeath, IrelandG.1
Child of Lt.-Col. William Reynell and Jane Montgomery
- Barbara Reynell+1 b. c 1795, d. 11 Dec 1856
Jane Montgomery1
From 1791, her married name became Reynell.1
Child of Jane Montgomery and Lt.-Col. William Reynell
- Barbara Reynell+1 b. c 1795, d. 11 Dec 1856
George Edward Stirling Montagu1 
Children of George Edward Stirling Montagu and Doris Cockin
- George Wroughton Montagu+1 b. 5 Dec 1911, d. 21 Dec 1940
- John Eyles Irwin Montagu1 b. 4 Oct 1914, d. Aug 1990
- Charles Drogo Montagu1 b. 15 Jun 1920, d. 25 Aug 1940
Doris Cockin1 
Her married name became Montagu.1
Children of Doris Cockin and George Edward Stirling Montagu
- George Wroughton Montagu+1 b. 5 Dec 1911, d. 21 Dec 1940
- John Eyles Irwin Montagu1 b. 4 Oct 1914, d. Aug 1990
- Charles Drogo Montagu1 b. 15 Jun 1920, d. 25 Aug 1940
Venerable John Irwin Browne Cockin1
Child of Venerable John Irwin Browne Cockin
- Doris Cockin+1 d. 1935
George Wroughton Montagu1 
Children of George Wroughton Montagu and Delmira Elizabeth de Leighton Brooke
- David Wroughton Montagu+1 b. 13 Sep 1938
- Jennifer Delmira Montagu+1 b. 27 Jun 1941
