High Quality Content by WIKIPEDIA articles! Duke of Sutherland, derived from Sutherland in Scotland, is a title in the Peerage of the United Kingdom held by the head of the Leveson-Gower family. It was created by William IV in 1833 for George Leveson-Gower, 2nd Marquess of Stafford. A series of marriages to heiresses by members of the Leveson-Gower family made the Dukes of Sutherland one of the richest landowning families in the United Kingdom.