Duke of Norfolk of Arundel" is used as a courtesy title by the Duke's eldest son, the present one of which is Henry Fitzalan-Howard, Earl of Arundel. The style "Lord Maltravers" is used as a courtesy title by the eldest son of the Duke's eldest son (the Duke's grandson). The main residences commonly associated with the Dukes of Norfolk are: Framlingham Castle, Bungay Castle, as well as Clun Castle in Shropshire, which are now largely ruins; Worksop Manor, Carlton Towers, Norfolk House in London, and most notably Arundel Castle. Framlingham Castle was originally a part of the properties of the Earls of Norfolk,
Duke of Norfolk Edward I), Margaret, and then to her grandson, Thomas Mowbray. When Richard II made Thomas Mowbray the Duke of Norfolk in 1397, he conferred upon him the estates and titles (including Earl Marshal) that had belonged to the Earls of Norfolk. His elderly grandmother Margaret was still alive, and so at the same time she was created Duchess of Norfolk for life. Mowbray died in exile in 1399, some months after his grandmother, and his dukedom was repealed. His widow took the title of "Countess of Norfolk". Between 1401 and 1476, the Mowbray family held the title and estates of