John Stuart, 3rd Earl of Bute British nobleman, art collector, and Prime Minister of Great Britain (1713-1792) (1713–1792) Parents Lady Anne Campbell James Stuart Children Lady Mary Stuart Frederick Stuart Anne Stuart Louisa Stuart Charles Stuart James Stuart-Wortley-Mackenzie William Stuart Lady Caroline Stuart Jane Stuart John Stuart, 1st Marquess of Bute Lady Augusta Corbett Siblings Lady Anne Stuart James Stuart-Mackenzie Lady Grace Stuart Lady Mary Stuart Alexander Fraser, 8th of Strichen Partners Mary Stuart, Countess of Bute
