Mary Stewart Scottish princess (1451–1488) Parents Mary of Guelders James II of Scotland Children James Hamilton, 1st Earl of Arran Elizabeth Hamilton Robert Hamilton, Seigneur d'Aubigny Lady Margaret Boyd James Boyd, 2nd Lord Boyd Siblings Margaret Stewart James III of Scotland Alexander Stewart David Stewart, Earl of Moray John Stewart, Earl of Mar unnamed son Stewart John Stewart Partners James Hamilton, 1st Lord Hamilton Thomas Boyd, Earl of Arran