Walmer Castle against Charles' brother, King James II, the townsfolk of Deal seized Walmer Castle on behalf of William III, the Prince of Orange. By the end of the century, however, the castle was increasingly regarded as out of date from a military perspective. In the 18th century, Walmer Castle became the official residence of the Lord Warden of the Cinque Ports. The Lord Warden was originally a medieval title linked to five key ports along the coast of England; the position's prominence had faded, but it still retained important judicial and military functions. When Lionel Sackville, the Duke of Dorset, was
Lord Warden of the Cinque Ports Cinque Ports has been traced from the year 1226 from the appointment of William de Averanch, although he was not the first incumbent of this office. The longest term of office was that of William Brook, Lord Cobham, who presided at the court for 40 years. Source: The Cinque Ports Lord Warden of the Cinque Ports The Lord Warden of the Cinque Ports is a ceremonial official in the United Kingdom. The post dates from at least the 12th century, when the title was Keeper of the Coast, but may be older. The Lord Warden was originally in charge of