Marmaduke Robert Jeffreys1 
He held the office of Justice of the Peace (J.P.) for Wiltshire.1 He lived at Marchmont, Hemel Hempstead, Hertfordshire, England.1
Henry Fane1 
- [S6289] The History of Parliament Online, online http://www.historyofparliamentonline.org. Hereinafter cited as History of Parliament.
Anna Maria Benett1 
From 25 January 1840, her married name became Jeffreys.
- [S37] BP2003 volume 2, page 2085. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S6289] The History of Parliament Online, online http://www.historyofparliamentonline.org. Hereinafter cited as History of Parliament.
Reverend Henry Anthony Jeffreys1 
He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, England, with a Master of Arts (M.A.)1 He was Rural Dean (R>D.)1 He held the office of Hon. Canon of Canterbury.1 He was Vicar at Hawkhurst, Kent, England.1
Arthur Jeffreys1 
He gained the rank of Lieutenant in the Royal Navy.1
Children of Arthur Jeffreys and Sarah Campbell
- John Jeffreys2
- Rt. Hon. Arthur Frederick Jeffreys+2 b. 7 Apr 1848, d. 14 Feb 1906
- Robert Jeffreys2 b. 15 Sep 1851, d. 13 Mar 1871
- Sophia Jeffreys2 b. 15 Sep 1851
Robert Campbell1
Child of Robert Campbell
- Sarah Campbell+2 d. 28 Mar 1856
Sarah Campbell1 
From 17 February 1841, her married name became Jeffreys.
Children of Sarah Campbell and Arthur Jeffreys
- John Jeffreys2
- Rt. Hon. Arthur Frederick Jeffreys+2 b. 7 Apr 1848, d. 14 Feb 1906
- Robert Jeffreys2 b. 15 Sep 1851, d. 13 Mar 1871
- Sophia Jeffreys2 b. 15 Sep 1851
Harriett C. Swift1
Child of Harriett C. Swift and General William Keyser
- Nelley Everett Keyser+1 b. c 1859, d. 1 Mar 1914