John Boys (Royalist) Boys himself went to London rather than continue further military resistance while others of the Regiment went on to serve at Wallingford Castle. During August 1648, he made a futile attempt to raise the Siege of Walmer Castle in Deal, one of the Cinque Ports, and customary home of the Lord Warden. Sir Algernon Sydney replaced him as Warden in 1648. In 1659, Boys was held as a prisoner in Dover Castle for "petitioning for a free Parliament", but was released on 23 February 1660. He was then, reputedly, granted the office of Receiver of Customs at Dover from Charles
89th (Cinque Ports) Heavy Anti-Aircraft Regiment, Royal Artillery Counties) AA Bde) based at Dover, part of 1 AA Group. In 1953, the regiment was officially given the subsidiary title 'Cinque Ports' after its parent 75th (Home Counties) (Cinque Ports) HAA Rgt raised in the ancient Cinque Ports of Kent. Anti-Aircraft Command was disbanded on 1 March 1955 and 489 (Cinque Ports) HAA Rgt was disbanded at the same time. Winston Churchill, Lord Warden of the Cinque Ports, was appointed Honorary Colonel of 89th (Cinque Ports) HAA Rgt on 20 February 1942. 89th (Cinque Ports) Heavy Anti-Aircraft Regiment, Royal Artillery The 89th (Cinque Ports) Heavy Anti-Aircraft Regiment, Royal Artillery