Duke of Norfolk investiture, who were also Knights of the Order of the Garter across all creations of the title. <section end=FamilyTree /> Duke of Norfolk The Duke of Norfolk is the premier duke in the peerage of England, and also, as Earl of Arundel, the premier earl. The Duke of Norfolk is, moreover, the Earl Marshal and Hereditary Marshal of England. The seat of the Duke of Norfolk is Arundel Castle in Sussex, although the title refers to the county of Norfolk. The current duke is Edward Fitzalan-Howard, 18th Duke of Norfolk. The dukes have historically been Catholic, a state of affairs
Duke of Sussex with the Kingdom of Sussex, an Anglo-Saxon kingdom that was annexed by the Kingdom of Wessex about 827 and that later became part of the Kingdom of England. In charters, Sussex's monarchs were sometimes referred to as ealdormen, or "duces" in Latin, which is sometimes translated as "dukes". The title of Duke of Sussex was conferred upon Prince Augustus Frederick, the sixth son of King George III, on 24 November 1801. Prince Augustus Frederick married Lady Augusta Murray at St George's Hanover Square Church, Westminster in 1793, and secondly Lady Cecilia Gore at Great Cumberland Place, London, on 2 May