Gwendolen Violet Suzanne Harmsworth1 
From 20 December 1947, her married name became Mathieson.
Children of Gwendolen Violet Suzanne Harmsworth and Major John Roderick Mathieson
- Andrea Gwendolen Maree Mathieson1 b. 13 Nov 1949
- William George Roderick Mathieson1 b. 12 Oct 1951
Colonel William Mathieson1
Child of Colonel William Mathieson
- [S37] BP2003 volume 3, page 3411. See link for full details for this source. Hereinafter cited as. [S37]
Major John Roderick Mathieson1
He gained the rank of Major in the Royal Artillery.1
Children of Major John Roderick Mathieson and Gwendolen Violet Suzanne Harmsworth
- Andrea Gwendolen Maree Mathieson1 b. 13 Nov 1949
- William George Roderick Mathieson1 b. 12 Oct 1951
- [S37] BP2003 volume 3, page 3411. See link for full details for this source. Hereinafter cited as. [S37]
William George Roderick Mathieson1
He was educated at Sherborne School, Sherborne, Dorset, EnglandG.1
- [S37] BP2003 volume 3, page 3411. See link for full details for this source. Hereinafter cited as. [S37]
Andrea Gwendolen Maree Mathieson1
- [S37] BP2003 volume 3, page 3411. See link for full details for this source. Hereinafter cited as. [S37]
Caroline Alexina Lane Fox
Her married name became Orred.
Child of Caroline Alexina Lane Fox and Major John Cavendish Orred
- Major Roland George Orred+ d. 20 Jun 1963
Henry King1
Child of Henry King
- Sir Lucas White King+ d. 23 Aug 1925
- [S37] BP2003 volume 3, page 3411. See link for full details for this source. Hereinafter cited as. [S37]
Charlotte Anning1
Her married name became Stopford Sackville.1
Children of Charlotte Anning and Thomas Nigel Stopford Sackville
- Cara Lucinda Stopford Sackville1 b. 3 Mar 2013
- Blake Thomas Stopford Sackville2 b. 24 Feb 2015
- [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 Dancer Eyre1 
He gained the rank of Captain in the 4th Dragoon Guards.2 He lived at Eyreville, County Galway, IrelandG.1
Children of Thomas Dancer Eyre and Letitia Cole
- Elizabeth Florence Eyre3
- Thomas Stratford Eyre+3 b. 8 Dec 1788, d. 28 Feb 1877
Colonel Samuel Eyre1 
He lived at Eyreville, County Galway, IrelandG.3
Children of Colonel Samuel Eyre and Charity Dancer
- Chichester Eyre2 d. 17 May 1804
- Mary Eyre2
- Elizabeth Eyre2
- Catherine Eyre2
- Anchoretta Eyre+2 b. c 1742, d. b 16 Feb 1829
- Thomas Dancer Eyre+1 b. 1751