Hugh Fitzwilliam

Hugh Fitzwilliam was the son of Sir Ranulf Fitzwilliam and Isabella Fitzwilliam. He jousted with and lost, but the Fifth Doctor asked King John to have his life spared. He later took Turlough to the dungeon and threatened to torture him, but he was stopped by Sir Gilles, who imprisoned him and his mother there as well. The Master later freed them, claiming that the Doctor was manipulating the King. (TV: The King's Demons)