Elizabeth Helen Montagu Campbell1 
From 23 December 1878, her married name became Drummond.
- [S37] BP2003 volume 1, page 670. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S37] BP2003. [S37]
James R. Drummond1
He was with the Bengal Civil Service.1
- [S37] BP2003 volume 1, page 670. See link for full details for this source. Hereinafter cited as. [S37]
Thomas Martineau1 
Children of Thomas Martineau and Elizabeth Rankin
- Ellen Martineau2
- Elizabeth Martineau+1 b. 13 Aug 1794, d. 10 Feb 1850
- Dr. Thomas Martineau3 b. 1795, d. 1826
- Henry Martineau2 b. 1797, d. 1844
- Rachel Ann Martineau2 b. 1800, d. 1878
- Harriet Martineau1 b. 12 Jun 1802, d. 27 Jun 1876
- Reverend James Martineau2 b. 1805, d. 1900
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S6766] William Addams Reitsiesner, The Ancestry of Catherine Middleton (Boston, U.S.A.: New England Historial and Genealogical Society, 2011), page 31. Hereinafter cited as The Ancestry of Catherine Middleton.
- [S6766] William Addams Reitsiesner, The Ancestry of Catherine Middleton, page 30.
Alexander Campbell of Monzie1
He lived at Monzie, Perthshire, ScotlandG.3
Children of Alexander Campbell of Monzie and Christina Cameron
- Louisa Campbell+4 d. 25 Apr 1887
- Christina Campbell+3 d. 8 Oct 1919
- [S37] BP2003 volume 1, page 670. See link for full details for this source. Hereinafter cited as. [S37]
- [S51] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 7th edition, (London, England: Burke’s Peerage Ltd, 1886), page 1152. Hereinafter cited as Burke’s Landed Gentry, 7th ed.
- [S51] Sir Bernard Burke, Burke’s Landed Gentry, 7th ed., page 1151.
- [S37] BP2003. [S37]
Louisa Campbell1 
From before 1875, her married name became Bonar.1 From 10 August 1875, her married name became Campbell.
Children of Louisa Campbell and Maj.-Gen. John Peter William Campbell
- Patrick Duncan Campbell2 d. 29 Aug 1880
- Christina Campbell2 d. 1931
- 2nd Lt. Ian Alastair Campbell2 b. 26 Aug 1876, d. 23 Oct 1899
2nd Lt. Ian Alastair Campbell1

He gained the rank of 2nd Lieutenant in the Gordon Highalnders, and Royal Navy.1 He fought in the Boer War.1
Patrick Duncan Campbell1 
Christina Campbell1 
Richard Ernest Campbell1
He gained the rank of Captain in the 3rd King Edward’s Horse.1 He was with the Madras Survey.1 He was given the name of Richard Ernest Gompertz at birth.1