Lara Sophie Harrap1
Her married name became Speir.3
Children of Lara Sophie Harrap and Harry James Speir
- Matilda Mary Speir3 b. 3 Mar 2008
- James Reginald Speir4 b. 3 May 2010
- Guy Thresher Speir3 b. 30 Aug 2013
- [S37] BP2003 volume 1, page 1030. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Thomas St. George1
- [S37] BP2003 volume 2, page 1609. See link for full details for this source. Hereinafter cited as. [S37]
Jeremiah ffrench1 
Hon. Mary Acheson1 
From 1778, her married name became Montgomery.1
- [S37] BP2003 volume 2, page 1609. See link for full details for this source. Hereinafter cited as. [S37]
Peter Mark Harrap1
Edward Michael Harrap1
Giles Thresher Harrap1
He was educated at Harrow School, Harrow, London, EnglandG.1 He lived in 2003 at Hill Farm, Bentley, Farnham, Surrey, EnglandG.1
Children of Giles Thresher Harrap and Sona Sophia Gladstone
- Richard Thresher Harrap2 b. 1984
- Gilbert William Frederick Harrap2 b. 1987
- Isla Marie Harrap2 b. 1990
Hugh Montgomery1 
He lived at Castle Hume, County Fermanagh, IrelandG.1
- [S37] BP2003 volume 2, page 1609. See link for full details for this source. Hereinafter cited as. [S37]
Sona Sophia Gladstone1
From 1981, her married name became Harrap.
Children of Sona Sophia Gladstone and Giles Thresher Harrap
- Richard Thresher Harrap3 b. 1984
- Gilbert William Frederick Harrap3 b. 1987
- Isla Marie Harrap3 b. 1990
Richard Thresher Harrap1