Mary Howard, Duchess of Norfolk (died 1705)

Mary Howard, Duchess of Norfolk
Memorial to Mary Mordaunt, Duchess of Norfolk, in St Peter's Church, Lowick
Bornc. 1659 (1659)
Died17 November 1705 (aged 45–46)
Spouse(s)
(m. 1677; div. 1700)

(m. 1701)
FatherHenry Mordaunt
RelativesJohn Mordaunt (grandfather)
Barnabas O'Brien (grandfather)

Mary Howard, Duchess of Norfolk and 7th Baroness Mordaunt (c.1659–17 November 1705) was a British peer.