William Duff1 
He gained the rank of officer in the Royal Navy.1
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
- [S35] BLG1965 volume 1, page 216. See link for full details for this source. Hereinafter cited as. [S35]
John Duff1 
He gained the rank of Lieutenant in the Royal Marines Light Infantry.2
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
- [S35] BLG1965 volume 1, page 216. See link for full details for this source. Hereinafter cited as. [S35]
David Whistance-Smith1
Child of David Whistance-Smith
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Rachael Hog1
She lived at Newliston, Linlithgowshire, Scotland.1 Her married name became Gordon.1
Children of Rachael Hog and Lachlan Duff Gordon, 8th of Park
- James Duff1 d. 1801
- Roger Gordon1 d. 21 Dec 1806
- Alexander Gordon1 d. 21 Oct 1805
- Rachel Gordon1
- Helen Duff1
- Thomas Duff Gordon, 9th of Park+1 b. 14 Mar 1790, d. 5 Dec 1855
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
James Duff1 
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
Roger Gordon1 
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
- [S35] BLG1965 volume 1, page 216. See link for full details for this source. Hereinafter cited as. [S35]
Alexander Gordon1

He fought in the Battle of Trafalgar on 21 October 1805.1
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
Rachel Gordon1,2
From 9 November 1820, her married name became Steuart.1
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
- [S35] BLG1965 volume 1, page 216. See link for full details for this source. Hereinafter cited as. [S35]
Patrick Steuart, 10th of Tamachie and of Auchlunkart1,2 
He lived at Auchlunkart, Banffshire, Scotland.1
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
- [S35] BLG1965 volume 1, page 216. See link for full details for this source. Hereinafter cited as. [S35]
Helen Duff1 
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
