Edward Graham, 2nd Viscount Preston1 
Edward Graham, 2nd Viscount Preston was born circa 1679.1 He was the son of Richard Graham, 1st Viscount Preston and Lady Ann Howard.1 He married Mary Dalton, daughter of Sir Marmaduke Dalton, on 5 January 1702/3.1 He died in 1710.1
He succeeded as the 4th Baronet Graham, of Esk, Cumberland [E., 1629] on 22 December 1695.1 He succeeded as the 2nd Lord Graham of Esk [S., 1681] on 22 December 1695.1 He succeeded as the 2nd Viscount Graham [S., 1681] on 22 December 1695.1 In August 1696 he had the forfeited estates restored.1 He was educated at University College, Oxford University, Oxford, Oxfordshire, EnglandG.1
Child of Edward Graham, 2nd Viscount Preston and Mary Dalton
- Charles Graham, 3rd Viscount Preston1 b. 25 Mar 1706, d. 22 Feb 1738/39
unknown son Graham1
- [S37] BP2003 volume 2, page 1620. See link for full details for this source. Hereinafter cited as. [S37]
unknown son Graham1
- [S37] BP2003 volume 2, page 1620. See link for full details for this source. Hereinafter cited as. [S37]
unknown son Graham1
- [S37] BP2003 volume 2, page 1620. See link for full details for this source. Hereinafter cited as. [S37]
Sir Marmaduke Dalton1
Child of Sir Marmaduke Dalton
- [S37] BP2003 volume 2, page 1620. See link for full details for this source. Hereinafter cited as. [S37]
Anne Cox1 
Her married name became Graham.1
- [S37] BP2003 volume 2, page 1620. See link for full details for this source. Hereinafter cited as. [S37]
Thomas Cox1
Mary Cox1 
From before 1735, her married name became Mordaunt.1 After her marriage, Mary Cox was styled as Countess of Peterborough on 25 October 1735.
Children of Mary Cox and Charles Mordaunt, 4th Earl of Peterborough
- Lady Frances Mordaunt2 b. Apr 1736, d. Oct 1798
- Mary Anastasia Grace Mordaunt, Baroness Mordaunt2 b. 5 Jun 1738, d. 22 Jun 1819
Charles Mordaunt, 4th Earl of Peterborough1 
He was educated at Westminster School, Westminster, London, England.1 He was educated at Balliol College, Oxford University, Oxford, Oxfordshire, England.1 He succeeded as the 4th Earl of Peterborough, co. Northampton [E., 1628] on 25 October 1735.1 He succeeded as the 9th Lord Mordaunt [E., 1532] on 25 October 1735.1 He succeeded as the 2nd Earl of Monmouth [E., 1689] on 25 October 1735.1 He succeeded as the 3rd Viscount Mordaunt of Avalon, co. Somerset [E., 1659] on 25 October 1735.1 He succeeded as the 3rd Baron Mordaunt of Ryegate, co. Surrey [E., 1659] on 25 October 1735.1
Children of Charles Mordaunt, 4th Earl of Peterborough and Mary Cox
- Lady Frances Mordaunt2 b. Apr 1736, d. Oct 1798
- Mary Anastasia Grace Mordaunt, Baroness Mordaunt2 b. 5 Jun 1738, d. 22 Jun 1819
Child of Charles Mordaunt, 4th Earl of Peterborough and Robiniana Browne
- Charles Henry Mordaunt, 5th Earl of Peterborough2 b. 16 May 1758, d. 16 Jun 1814
Hon. Mary Susan Graham1 
- [S37] BP2003 volume 2, page 1620. See link for full details for this source. Hereinafter cited as. [S37]

