Earl of Airth Privileges heard evidence in support of the opposing claims in 1870 and 1871, but came to no decision, and the three Earldoms remained dormant. On 29 April 2011, Queen Elizabeth II conferred the title of Earl of Strathearn on Prince William of Wales. As a result, on marriage his wife Catherine became Countess of Strathearn. He generally uses this title in Scotland. Earl of Airth Earl of Airth was a title in the Peerage of Scotland, created on 21 January 1633 by Charles I, for William Graham, 7th Earl of Menteith. It became extinct on the death of his grandson
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