Maj.-Gen. John Beckwith1 
He was Major-General of the 20th Regiment of Foot.1
Children of Maj.-Gen. John Beckwith and Janet Wishart
- Captain John Beckwith+2 b. 1751
- Lt.-Gen. Sir George Beckwith2 b. 1753, d. 20 Mar 1823
- Brig.-Gen. Ferdinand Amalie Fairfax Beckwith2 b. 26 Jun 1764, d. 1805
- Maj.-Gen. William Henry Beckwith2 b. 3 Sep 1765, d. 1844
- Maj.-Gen. Sir Thomas Sydney Beckwith1 b. 1772, d. 15 Jan 1831
Janet Wishart1 
From 8 June 1750, her married name became Beckwith.1
Children of Janet Wishart and Maj.-Gen. John Beckwith
- Captain John Beckwith+1 b. 1751
- Lt.-Gen. Sir George Beckwith1 b. 1753, d. 20 Mar 1823
- Brig.-Gen. Ferdinand Amalie Fairfax Beckwith1 b. 26 Jun 1764, d. 1805
- Maj.-Gen. William Henry Beckwith1 b. 3 Sep 1765, d. 1844
- Maj.-Gen. Sir Thomas Sydney Beckwith1 b. 1772, d. 15 Jan 1831
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Reverend George Wishart1 
He lived at Edinburgh, Midlothian, Scotland.1
Children of Reverend George Wishart and Anne Campbell
- Janet Wishart+1 b. 1729, d. 28 Jul 1827
- Jeanie Wishart+1 b. 20 Sep 1742, d. 31 Jul 1811
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Anne Campbell1 
From December 1727, her married name became Wishart.1
Children of Anne Campbell and Reverend George Wishart
- Janet Wishart+1 b. 1729, d. 28 Jul 1827
- Jeanie Wishart+1 b. 20 Sep 1742, d. 31 Jul 1811
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Lt.-Gen. Sir George Beckwith1 
He was appointed Knight, Order of the Bath (K.B.)1 He held the office of Governor of Bermuda.1
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Brig.-Gen. Ferdinand Amalie Fairfax Beckwith1 
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Maj.-Gen. William Henry Beckwith1 
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Sophia Maria Johanna Ewing1 
From 1806, her married name became Beckwith.1
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Lt.-Col. Robert Ewing1
Child of Lt.-Col. Robert Ewing
- Sophia Maria Johanna Ewing1 d. 1867
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”
Captain John Beckwith1 
Child of Captain John Beckwith and Mary Halliburton
- Maj.-Gen. John Charles Beckwith1 b. 2 Oct 1789, d. 19 Jul 1862
- [S6448] Bram Sonneveld, “re: Oppenheimer Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 November 2012. Hereinafter cited as “re: Oppenheimer Family.”