John Griffith Adams1 
Child of John Griffith Adams and Jean Ursula Maitland-Heriot
- Sebastian Thomas Maitland Adams2 b. 1961
Sebastian Thomas Maitland Adams1
Mary Gertrude Maitland-Heriot1 
Mona Meldrum1
Children of Mona Meldrum and Alexander Dougal Callender
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Alison Callender1
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Emily Macaulay Pelly1 
From 6 January 1882, her married name became Maitland-Heriot.1
Children of Emily Macaulay Pelly and Frederick Maitland-Heriot
- Frank de Courcy Maitland-Heriot+2 b. 1882, d. 25 Aug 1957
- Alba Illeene Maitland-Heriot2 b. 13 Aug 1884
- Charles Adrian Maitland-Heriot+2 b. 1886, d. 26 Jul 1950
- Frederick Melville Maitland-Heriot+2 b. 1888, d. 31 Aug 1951
- George Vivian Maitland-Heriot+2 b. 1891, d. 1979
- Edward Errol Maitland-Heriot2 b. 1892, d. 13 Sep 1964
- Ralph Lionel Maitland-Heriot+2 b. 1895, d. 12 Mar 1935
- Lt.-Col. Gerald Ian Maitland-Heriot+2 b. 8 May 1898, d. 19 Jul 1988
- Kathleen Enid Maitland-Heriot2 b. 1902, d. 14 Feb 1956
Frank de Courcy Maitland-Heriot1 
He was educated at Rugby School, Rugby, Warwickshire, EnglandG.1
Children of Frank de Courcy Maitland-Heriot and Marguerita Mary Logan
- Ian de Courcy Maitland-Heriot2 b. 2 Oct 1912, d. 6 Oct 1934
- Jean Maitland-Heriot+2 b. 30 Oct 1915, d. 8 Mar 2012
George Duncan Logan1
Child of George Duncan Logan
- Marguerita Mary Logan+2 d. 13 Oct 1935
Marguerita Mary Logan1 
From 4 January 1912, her married name became Maitland-Heriot.1
Children of Marguerita Mary Logan and Frank de Courcy Maitland-Heriot
- Ian de Courcy Maitland-Heriot2 b. 2 Oct 1912, d. 6 Oct 1934
- Jean Maitland-Heriot+2 b. 30 Oct 1915, d. 8 Mar 2012
Ian de Courcy Maitland-Heriot1 
