Irene Kirkwood Long1 
From 1 June 1898, her married name became Hamilton.
Children of Irene Kirkwood Long and Blayney Hamilton
- Blayney Kirkwood Hamilton+2 b. 4 May 1902, d. 2 Mar 1973
- Arthur Hamilton+2 b. 29 Jan 1905
- Willoughby Hamilton+2 b. 27 Oct 1907, d. 23 Feb 1971
- Mavis Henrietta Irene Hamilton2 b. 14 Sep 1911, d. 1958
- Drummond Alfred Lowry Hamilton2 b. 11 Jun 1914
Blayney Kirkwood Hamilton1 
He lived at Tulfarris, Blessington, County Wicklow, Ireland.1
Children of Blayney Kirkwood Hamilton and Elfie Mary Garratt
- Chetwode Hamilton3
- John Blayney Cole Hamilton+2 b. 24 Oct 1939
- Adrian Garratt Hamilton2 b. 8 Sep 1942
- Harry Joseph Hamilton+2 b. 9 Oct 1944
- Blayney Chetwode Hamilton2 b. 6 Nov 1945
- [S47] BIFR1976 page 548. See link for full details for this source. Hereinafter cited as. [S47]
- [S47] BIFR1976. [S47]
- [S4908] Chetwode Hamilton, “re: Hamilton Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 18 September 2010. Hereinafter cited as “re: Hamilton Family.”
Dr. J. J. Garratt1
Children of Dr. J. J. Garratt
Elfie Mary Garratt1
From before 1938, her married name became Heverin.1 From 8 June 1938, her married name became Hamilton.
Children of Elfie Mary Garratt and Blayney Kirkwood Hamilton
- Chetwode Hamilton3
- John Blayney Cole Hamilton+2 b. 24 Oct 1939
- Adrian Garratt Hamilton2 b. 8 Sep 1942
- Harry Joseph Hamilton+2 b. 9 Oct 1944
- Blayney Chetwode Hamilton2 b. 6 Nov 1945
- [S47] BIFR1976 page 548. See link for full details for this source. Hereinafter cited as. [S47]
- [S47] BIFR1976. [S47]
- [S4908] Chetwode Hamilton, “re: Hamilton Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 18 September 2010. Hereinafter cited as “re: Hamilton Family.”
Anna A. Mackenzie1 
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
William Brooke1
- [S6776] Alastair McGill, “re: Brooke Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 21 August 2013. Hereinafter cited as “re: Brooke Family.”
Kenneth Mackenzie1 
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Mary O. Mackenzie1 
Her married name became Jenkin.2
Child of Mary O. Mackenzie and Professor Charles Frewen Jenkin
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
- [S18] Matthew H.C.G., editor, Dictionary of National Biography on CD-ROM (Oxford, U.K.: Oxford University Press, 1995). Hereinafter cited as Dictionary of National Biography.
Janet Alice Mitchell1 
Her married name became Mackenzie.1
Children of Janet Alice Mitchell and Donald Mackenzie, Lord Mackenzie
- Donald Mackenzie1 b. c 1845
- Lilias Oswald Mackenzie+1 b. 1846, d. 19 Jun 1872
- Charlotte M. R. Mackenzie1 b. c 1850
- Anna A. Mackenzie1 b. c 1855
- Kenneth Mackenzie1 b. c 1864
- Mary O. Mackenzie+1 b. c 1866
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Lilas Oswald1
Her married name became Mitchell.1
Child of Lilas Oswald and Andrew Mitchell
- Janet Alice Mitchell+1 b. 1822
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
