|Charles Fleming, 7th Earl of Hertford||1750||1794|| |- |Earl of Cholmondeley (1706)||George Cholmondeley, 3rd Earl of Aylesford||1757||1777|| |- |rowspan=2|Earl of Haddington (1619)||Thomas Hamilton, 6th Earl of Moray||1739||1767||Died |- |Francis Charles Garner (1st term) |1962