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
Earl Winterton Earl Winterton Earl Winterton, in the County of Galway, is a title in the Peerage of Ireland. It was created in 1766 for Edward Turnour, 1st Baron Winterton, who represented Bramber in the House of Commons. Turnour had already been created Baron Winterton, of Gort in the County of Galway, in 1761, and was made Viscount Turnour, of Gort in the County of Galway, at the same time as he was given the earldom. These titles are also in the Peerage of Ireland. Born Edward Turnour Garth, Lord Winterton was the son of Joseph Garth and his wife Sarah (died