Baron Astor of Hever of the ninety elected hereditary peers who remain in the House of Lords after the passing of the "House of Lords Act" of 1999, and he sits on the Conservative benches. As a male-line descendant of the first Viscount Astor, Lord Astor of Hever is also in remainder to this peerage and its subsidiary title Baron Astor, of Hever Castle in the County of Kent. The Hon. John Astor, third son of the first Baron, served as a Conservative Member of Parliament from 1964 to 1974. The heir apparent is the present holder's son, the Hon. Charles Gavin John Astor
HMS Hever Castle (K521) (ASW) vessel. However, the design did have criticisms, mainly in the way it handled at low speeds and that the class's maximum speed was already slower than the speeds of the new U-boats they would be facing. A Castle-class corvette was long with a beam of and a draught of at deep load. The ships displaced standard and deep load. The ships had a complement of 120. The ships were powered by two Admiralty three-drum boilers which created . This powered one vertical triple expansion engine that drove one shaft, giving the ships a maximum speed of . The ships