Hon. Timothy Thomas John Harmsworth1
- [S37] BP2003 volume 2, page 1794. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Philomena Hélène Olivia Harmsworth1
- [S37] BP2003 volume 2, page 1794. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Pollyanna Mary Clare Harmsworth1
Her married name became Montagu.2
Children of Hon. Pollyanna Mary Clare Harmsworth and Timothy B. E. P. Montagu
- Amelia Faye Julia Montagu2 b. 8 Mar 2011
- Theodore Alfred James Montagu3 b. 7 Jan 2015
- [S37] BP2003 volume 2, page 1794. See link for full details for this source. Hereinafter cited as. [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.
Hon. Abigail Patricia Thérèse Harmsworth1
From before 2003, her married name became Stefan.
- [S37] BP2003 volume 2, page 1794. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Patrick Francis Eden1
Hon. Edward Andrew Eden
He was also known as Edward Andrew Watford.1
Hon. Elizabeth Caroline Eden1
Hon. William Johnston McGowan1 
He was educated at Uppingham School, Uppingham, Rutland, EnglandG.2 He was educated at Clare College, Cambridge University, Cambridge, Cambridgeshire, England.2 He gained the rank of officer in the Scottish Horse and Nottinghamshire (Sherwood Rangers) Yeomanry.2 He fought in the Second World War between 1939 and 1943, where he was severely wounded.2
Child of Hon. William Johnston McGowan and Helen Myrtle Dorothy Atherley
- Fiona Victoria Jean Atherley McGowan+1 b. 18 Nov 1947, d. 6 Jan 2014
Helen Myrtle Dorothy Atherley1 
She was appointed Member, Order of the British Empire (M.B.E.)1 From 1926, her married name became Kellett.1 Her married name became McGowan. She held the office of Justice of the Peace (J.P.) for County London in 1954.1 She was chairman of the Metropolitan Juvenile Courts between 1959 and 1976.1
Child of Helen Myrtle Dorothy Atherley and Lt.-Col. Edward Orlando Kellett
Child of Helen Myrtle Dorothy Atherley and Hon. William Johnston McGowan
- Fiona Victoria Jean Atherley McGowan+1 b. 18 Nov 1947, d. 6 Jan 2014
