Harry Mordaunt, younger son of the first Viscount Mordaunt, was a soldier and politician. His son Sir John Mordaunt was also a prominent soldier and politician. Earls of Peterborough (1628) John Mordaunt, 1st Earl of Peterborough (1600–1643) Henry Mordaunt, 2nd Earl of Peterborough (1621–1697) Charles Mordaunt, 3rd Earl of Peterborough, 1st Earl of Monmouth (1658–1735) John Mordaunt, Viscount Mordaunt (c. 1681–1710) Charles Mordaunt, 4th Earl of Peterborough, 2nd Earl of Monmouth (1708–1779) Charles Henry Mordaunt, 5th Earl of Peterborough, 3rd Earl of Monmouth (1758–1814) Viscounts Mordaunt (1659) John Mordaunt, 1st Viscount Mordaunt (1626–1675) Charles Mordaunt, 2nd Viscount Mordaunt (1658–1735) (created Earl of Monmouth in 1689) Earls of Monmouth (1689) Charles Mordaunt, 1st Earl of Monmouth (1658–1735) (succeeded as Earl of Peterborough in 1697) See also Baron Mordaunt Earl of Monmouth References Extinct earldoms in the Peerage of England 1628 establishments in England Noble titles created in 1628 People from Peterborough