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 the Infantado Duke of the Infantado The title Duke of the Infantado (Spanish "Duque del Infantado") was granted to Diego Hurtado de Mendoza y Figueroa, son of Íñigo López de Mendoza, 1st Marquis of Santillana, by the Catholic Monarchs, Ferdinand II of Aragon and Isabella I of Castile, on 22 July 1475. The Dukes of the Infantado remained an important family throughout Spanish history.<br> The family counts 7 Knights in the Order of the Golden Fleece and one Prime Minister of Spain (the 13th Duke). Diego Hurtado de Mendoza built the New Castle of Manzanares el Real. Later the seat of the