Archibald Hamilton, 9th Duke of Hamilton Scottish peer and politician (1740-1819) (1740–1819) Parents Anne Hamilton, Duchess of Hamilton James Hamilton, 5th Duke of Hamilton Children Anne Hamilton Lady Susan Hamilton Alexander Hamilton, 10th Duke of Hamilton Charlotte St Maur, Countess of Somerset Lord Archibald Hamilton Siblings James Hamilton, 6th Duke of Hamilton George Richard Savage Nassau Lady Anne Hamilton Lord Spencer Hamilton William Henry Nassau de Zuylestein, 5th Earl of Rochford Lucy Nassau de Zuylestein Partners Harriet Stewart