第一海軍卿
First Sea Lord, John Fisher leased the house from 1904 on appointment as First Sea Lord, though also granted an official residence at Queen Anne's Gate. He and his wife remained in Ham until after Fisher was appointed Baron Fisher in 1909 and retirement as First Sea Lord in 1910. Almost at the same time, Fisher's son, Cecil, inherited the Vavasseur fortune and the whole family relocated to Kilverstone Hall, Norfolk.