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
Anthony Grey, Earl of Harold to George, Prince of Wales, later King George II, from 1720 until his death in 1723, aged 28, from choking on an ear of barley the beard of which stuck in his throat. He had no children, so his title reverted to his father and his wife later married John Leveson-Gower, 1st Earl Gower. Anthony Grey, Earl of Harold Anthony Grey, 3rd Baron Lucas, styled Earl of Harold (21 February 1695 – 21 July 1723) was a British peer and courtier. Grey was the eldest son of Henry Grey, 1st Duke of Kent, and his wife, Jemima Crew. On 17