Earl Scots or , Cornish . An earl has the title "Earl of [X]" when the title originates from a placename, or "Earl [X]" when the title comes from a surname. In either case, he is referred to as "Lord [X]", and his wife as "Lady [X]". A countess who holds an earldom in her own right also uses "Lady [X]", but her husband does not have a title (unless he has one in his own right). The eldest son of an earl, though not himself a peer, is entitled to use a courtesy title, usually the highest of his father's
John Digby, 3rd Earl of Bristol Baron of the Exchequer. He had no issue by either wife and the title became extinct on his death. John Digby, 3rd Earl of Bristol John Digby, 3rd Earl of Bristol (1634 – 18 September 1698) was an English landowner and politician who sat in the House of Commons from 1675 to 1677 when he inherited the peerage as Earl of Bristol. He was styled Lord Digby from 1653 to 1677. Digby was the eldest son of George Digby, 2nd Earl of Bristol and his wife Lady Anne Russell, daughter of Francis Russell, 4th Earl of Bedford. He was baptised