"Charles Mordaunt, 3rd Earl of Peterborough and 1st Earl of Monmouth, KG, PC (1658 – 25 October 1735) was an English nobleman and military leader. He ...
was the son of John Mordaunt, 1st Viscount Mordaunt, and his wife Elizabeth, the daughter and sole heiress of Thomas Carey, the second son of Robert Carey, 1st Earl of Monmouth. Mordaunt's father, John Mordaunt, was created Viscount Mordaunt of Avalon and Baron Mordaunt of Reigate, Surrey, in 1659." - (en.wikipedia.org 10.10.2022)
