James I of Scotland King of Scots from 1406 to 1437 (1394–1437) Parents Anabella Drummond Robert III of Scotland Children Margaret Stewart, Dauphine of France Mary Stewart, Countess of Buchan Alexander Stewart, Duke of Rothesay Joan Stewart, Countess of Morton Annabella of Scotland Isabella of Scotland, Duchess of Brittany James II of Scotland Eleanor of Scotland Siblings Margaret Douglas David Stewart, Duke of Rothesay Egidia Stewart Lady Elizabeth Stewart Lady Mary Stewart Robert Stewart Sir John Stewart James Stewart of Kilbride Partners Joan Beaufort