Robert Irving1
- [S37] BP2003 volume 3, page 3933. See link for full details for this source. Hereinafter cited as. [S37]
Charlotte Anne Trevelyan1 
From 14 September 1858, her married name became Johnston.
Andrew Johnston1 
He lived at Renny Hill, Fife, Scotland.3 He lived at Renny Hill, Fife, Scotland.1 He held the office of Member of Parliament (M.P.)1
Child of Andrew Johnston
- Andrew Johnston4 d. 28 Feb 1922
Children of Andrew Johnston and Priscilla Buxton
- Euphemia Johnston+
- Andrew Johnston2 b. 23 May 1835, d. c 1895
- [S37] BP2003 volume 3, page 3933. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S400] Sir Bernard Burke, A Genealogical and Heraldic Dictionary of the Peerage and Baronetage of the British Empire, 28th edition (London, U.K.: Harrison and Sons, 1866), page 165. Hereinafter cited as The Peerage and Baronetage, 28th ed.
- [S37] BP2003. [S37]
Andrew Johnston1 
He lived at Woodford Green, Essex, England.1 He held the office of Deputy Lieutenant (D.L.)1 He held the office of Member of Parliament (M.P.)1
Lt.-Col. Willoughby Trevelyan1 
He gained the rank of Lieutenant-General in the East India Company Service.1
Children of Lt.-Col. Willoughby Trevelyan and Ann Mary Astley
- Alice Mary Trevelyan2 d. 8 Mar 1949
- Lt.-Col. Harrington Astley Trevelyan2 b. 16 Mar 1835, d. Oct 1900
Ann Mary Astley1 
Her married name became Trevelyan.
Children of Ann Mary Astley and Lt.-Col. Willoughby Trevelyan
- Alice Mary Trevelyan2 d. 8 Mar 1949
- Lt.-Col. Harrington Astley Trevelyan2 b. 16 Mar 1835, d. Oct 1900
Lt.-Col. Harrington Astley Trevelyan1 
He gained the rank of Lieutenant-Colonel in the 7th Hussars.1
John Ambrose Harrison1
Child of John Ambrose Harrison
Henrietta Louisa Harrison1
From 20 May 1858, her married name became Trevelyan.
Alice Mary Trevelyan1 
From 10 April 1891, her married name became Morier.