Anne Stone1 
From 19 October 1762, her married name became Arbuthnot.1
Children of Anne Stone and John Arbuthnot
- Margaret Arbuthnot+ d. 2 Jan 1853
- Frances Arbuthnot+2 d. 30 Apr 1800
- George Arbuthnot+1 b. 24 Jul 1764
- Rt. Hon. Charles Arbuthnot+1 b. 14 Mar 1767, d. 18 Aug 1850
- Rt. Rev. Alexander Arbuthnot+1 b. 7 May 1768, d. 9 Jan 1828
- Harriet Arbuthnot+1 b. 3 Dec 1770, d. 1850
- General Sir Robert Arbuthnot+1 b. 19 Nov 1773, d. 6 May 1853
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
- [S35] BLG1965 volume 2, page 565. See link for full details for this source. Hereinafter cited as. [S35]
Lewis Corkran1
Child of Lewis Corkran
- Lewis Corkran+1 b. c 1755, d. c 28 Jan 1837
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Sally Margaret Cecil1 
From 1753, her married name became Arbuthnot.1
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
John Cecil1 
Child of John Cecil
- Sally Margaret Cecil1 d. c 17 Feb 1759
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Ursula Fitzgerald1 
From 1760, her married name became Arbuthnot.1
Child of Ursula Fitzgerald and John Arbuthnot
- John Arbuthnot1 b. 28 Feb 1761
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Richard Stone1
Children of Richard Stone
- Frances Stone1
- Sarah Stone1
- Richard Stone1
- George Stone1
- Mary Stone1
- Anne Stone+1 b. 26 Sep 1739, d. 15 Nov 1782
- Andrew Stone1 b. 17 Jul 1748
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
John Arbuthnot1 
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Joseph Cunningham1 
He was managing director of Janelle Ltd, womens clothing manufacturer.2
Child of Joseph Cunningham and Josephine Winning
Josephine Winning1 
Her married name became Cunningham.1
Child of Josephine Winning and Joseph Cunningham
Christine Kelliher1 
Her married name became Cunningham.1