Charles Mordaunt, 4th Earl of Peterborough, 2nd Earl of Monmouth (1708 – 1 August 1779) was a British
peer and
Member of Parliament, styled Viscount Mordaunt from 1710 to 1735.
He was married twice. By his first wife, Mary, he had at least one child:
Mary Anastatia Grace Mordaunt (born 25 June 1738).[1] In 1814, following the death of her half-brother, Charles Henry Mordaunt, 5th Earl of Peterborough, 10th Baron Mordaunt, she became the 11th Baroness Mordaunt. Mary died without issue in 1819.
He and his second wife, Robiniana, had the following children: