Earl of Peterborough

• Baron Mordaunt
• Captain (naval)
• Charles Henry Mordaunt, 5th Earl of Peterborough
• Charles Mordaunt, 3rd Earl of Peterborough
• Charles Mordaunt, 4th Earl of Peterborough
• Earl of Monmouth
• English Civil War
• Harry Mordaunt
• Henry Carey, 2nd Earl of Monmouth
• Henry Mordaunt, 2nd Earl of Peterborough
• John Mordaunt (British Army officer)
• John Mordaunt (MP)
• John Mordaunt, 1st Earl of Peterborough
• John Mordaunt, 1st Viscount Mordaunt
• John Mordaunt, Viscount Mordaunt
• Mary Howard, Duchess of Norfolk (d. 1705)
• Mary Mordaunt, 7th Baroness Mordaunt
• Peerage of England
• Robert Carey, 1st Earl of Monmouth
• Royal Navy