Dukes of Montagu Created by Anne, Queen of Great Britain and Ireland First holder Ralph Montagu, 1st duke of Montagu * 1638 Records #3 Holders Family filter On/Off 1 Ralph Montagu, 1st duke of Montagu * 1638 2 John Montagu, 2nd duke of Montagu * 1690 3 George Brudenell, 4th earl of Cardigan, 3rd duke of Montagu * 1712 Corrections and Updates To suggest a correction or an update. Click Here
