Dennis Henry Herbert, 1st Baron Hemingford1 
He was educated at King’s School, Ely, Cambridgeshire, EnglandG.1 He graduated from Wadham College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1892 with a Bachelor of Arts (B.A.)1 He was solicitor, with legal firms of Beaumont & Son and Clarke, Rawlins & Company in 1895.1 He graduated from Wadham College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1901 with a Master of Arts (M.A.)1 He wrote the book The Law as to Solicitors.1 He held the office of Member of Parliament (M.P.) (Unionist) for Watford between 1918 and 1943.1 He held the office of Justice of the Peace (J.P.) for Hertfordshire.1 He held the office of Deputy Lieutenant (D.L.) of Hertfordshire.1 He was Temporary Chairman of Committees, House of Commons between 1924 and 1928.1 He was appointed Knight Commander, Order of the British Empire (K.B.E.) in 1929.1 He held the office of Deputy Speaker, House of Commons between September 1931 and 1943.1 He was appointed Privy Counsellor (P.C.) on 26 June 1933.1 He was created 1st Baron Hemingford, of Watford, co. Herts [U.K.] on 1 February 1943.1 He was chairman of Equity and Law Life Assurance.1
Children of Dennis Henry Herbert, 1st Baron Hemingford and Mary Graeme Bell
- Dennis George Ruddock Herbert, 2nd Baron Hemingford+2 b. 25 Mar 1904, d. Jun 1982
- Hon. Valentine Henry Okes Herbert+2 b. 4 Jun 1905, d. 2 Jan 1983
- Robert John Grevile Herbert2 b. 6 Jan 1909, d. 26 Jan 1930
- Hon. Oliver Hayley Dennis Herbert2 b. 14 Aug 1919, d. Feb 2004
Edward Grevile Herbert1 
Child of Edward Grevile Herbert and Olive Una Linton
- Charles Henry Herbert+2 b. 1904, d. 1957
Olive Una Linton1
Her married name became Herbert.
Child of Olive Una Linton and Edward Grevile Herbert
- Charles Henry Herbert+2 b. 1904, d. 1957
Charles Henry Herbert1 
Children of Charles Henry Herbert and Henrietta Begg
Henrietta Begg1
Her married name became Herbert.
Children of Henrietta Begg and Charles Henry Herbert
Mary Macdonald Herbert1
From 1962, her married name became Doktor.
Dieter Doktor1
- [S37] BP2003 volume 2, page 1862. See link for full details for this source. Hereinafter cited as. [S37]
Louis William Herbert1 
Amy Jarvis1
Her married name became Herbert.
- [S37] BP2003 volume 2, page 1862. See link for full details for this source. Hereinafter cited as. [S37]