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 of Swinton Earl of Swinton Earl of Swinton is a title in the Peerage of the United Kingdom. It was created in 1955 for the prominent Conservative politician Philip Cunliffe-Lister, 1st Viscount Swinton. He had already been created Viscount Swinton, of Masham in the County of York, in 1935, and was made Baron Masham, of Ellington in the County of York, at the same time he was given the earldom. Born Philip Lloyd-Greame, he was the husband of Mary Constance "Molly" Boynton, granddaughter Samuel Cunliffe-Lister, 1st Baron Masham. When his wife inherited the large Masham estates in 1924, they assumed the surname