James Pitcairn1
Child of James Pitcairn and Elizabeth Ruthven
Reverend David Pitcairn1
Child of Reverend David Pitcairn and Catherine Hamilton of Wishaw
- Major John Pitcairn+2 b. 1722, d. 17 Jun 1775
Catherine Hamilton of Wishaw1
Her married name became Pitcairn.
Child of Catherine Hamilton of Wishaw and Reverend David Pitcairn
- Major John Pitcairn+2 b. 1722, d. 17 Jun 1775
Major John Pitcairn1

He was commissioned in 1746 with the rank of Lieutenant, in the service of the Royal Marines.2 He fought in the French and Canadian Wars.2 He gained the rank of Major in 1771 in the Royal Marines.2 He fought in the Battle of Lexington on 19 April 1775.2 He fought in the Battle of Bunker Hill on 17 June 1775.1
Children of Major John Pitcairn and Elizabeth Dalrymple
- Anne Pitcairn+3
- Catherine Pitcairn3 d. 24 Oct 1835
- Thomas Pitcairn4
- Johanna Pitcairn4
- Janet Pitcairn4
- Clerke Pitcairn4
- David Pitcairn4
- William Pitcairn4
- Robert Pitcairn4 b. c 1753, d. 1770
- Alexander Pitcairn4 b. 1768
- [S37] BP2003 volume 1, page 691. See link for full details for this source. Hereinafter cited as. [S37]
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S37] BP2003. [S37]
- [S1322] David Arathoon, “re: Acheson Family and Campbell Family,” e-mail message to British and European Nobility Register, 8 April 2005 – 14 July 2006. Hereinafter cited as “re: Acheson Family and Campbell Family.”
Elizabeth Dalrymple1 
Her married name became Pitcairn.
Children of Elizabeth Dalrymple and Major John Pitcairn
- Anne Pitcairn+3
- Catherine Pitcairn2 d. 24 Oct 1835
- Thomas Pitcairn2
- Johanna Pitcairn2
- Janet Pitcairn2
- Clerke Pitcairn2
- David Pitcairn2
- William Pitcairn2
- Robert Pitcairn2 b. c 1753, d. 1770
- Alexander Pitcairn2 b. 1768
- [S37] BP2003 volume 1, page 691. See link for full details for this source. Hereinafter cited as. [S37]
- [S1322] David Arathoon, “re: Acheson Family and Campbell Family,” e-mail message to British and European Nobility Register, 8 April 2005 – 14 July 2006. Hereinafter cited as “re: Acheson Family and Campbell Family.”
- [S37] BP2003. [S37]
Anne Pitcairn1
From circa 1779, her married name became Campbell.3
Child of Anne Pitcairn and William Campbell
- Maj.-Gen. Sir John Campbell3 b. c 1780, d. 19 Dec 1863
- [S37] BP2003 volume 1, page 691. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
William Campbell1
He held the office of Commissioner of the Navy Board.2
Child of William Campbell and Anne Pitcairn
- Maj.-Gen. Sir John Campbell2 b. c 1780, d. 19 Dec 1863
- [S37] BP2003 volume 1, page 691. See link for full details for this source. Hereinafter cited as. [S37]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
Anna Ruthven1 
Jean Ruthven, Lady Ruthven of Freeland1 
Her right to the peerage was unchallenged in her lifetime.1 He succeeded as the 3rd Lady Ruthven of Freeland [S., 1651] in April 1701.1 On 4 January 1703 she was executor to her brother and made out her title to the estates.1
Mary Elizabeth Thornton Ruthven, Lady Ruthven of Freeland1 
From 13 October 1806, her married name became Hore. From 1853, her married name became Hore-Ruthven. She succeeded as the 8th Lady Ruthven of Freeland [S., 1651] on 27 July 1853.1
Children of Mary Elizabeth Thornton Ruthven, Lady Ruthven of Freeland and Walter Hore-Ruthven
- William Hore+2 d. 12 May 1847
- Reverend James Ruthven Hore-Ruthven2 d. Jan 1839
- Alexander Leslie Melville Hore-Ruthven2 d. 11 May 1877
- James Stopford Hore-Ruthven2 d. 1827
- Lieutenant Cavendish Hore-Ruthven2 d. 22 Oct 1854
- Major Walter Hore-Ruthven2 d. 5 Mar 1856
- unknown daughter Hore-Ruthven2
- unknown daughter Hore-Ruthven2
- unknown daughter Hore-Ruthven2
- unknown daughter Hore-Ruthven2
- unknown daughter Hore-Ruthven2
- Hon. Jane Stewart Hore2 b. c 1824, d. 6 Oct 1917