Douglas Hamilton, 8th Duke of Hamilton British noble (1756-1799) (1756–1799) Parents Elizabeth Hamilton, 1st Baroness Hamilton of Hameldon James Hamilton, 6th Duke of Hamilton Children Anne Douglas-Hamilton Siblings Elizabeth Hamilton, Countess of Derby James Hamilton, 7th Duke of Hamilton George Campbell, 6th Duke of Argyll Charlotte Bury John Campbell, 7th Duke of Argyll Augusta Campbell George John Campbell, Earl of Campbell Partners Harriet Esten Elizabeth Hamilton