Marquess of Bute
Marquess of the County of Bute, shortened in general usage to Marquess of Bute, is a title in the Peerage of Great Britain. It was created in 1796 for John Stuart, 4th Earl of Bute.
Family history
John Stuart was the member of a family that descended from John Stewart (born 1360), Sheriff of Bute, a natural son of Robert II of Scotland and his mistress Moira Leitch, married to Janet Sympil and in 1407 to Elizabeth Graham. This John Stewart was granted the lands of Bute, Arran and Cumbrae by his father. He was known as the 'Black Stewart' because of his dark complexion; his brother John Stewart of Dundonald was known as the 'Red Stewart'. The grant of lands was confirmed in 1400 by a charter of Robert III.