Lady Margaret Stewart Peerage person ID=22266 (1487–1524) Parents Eleanor Sinclair John Stewart, 1st Earl of Atholl Children Sir William Murray, 10th of Tullibardine Margaret Murray Helen Murray Siblings Lady Elizabeth Stewart Lady Jean Stewart Lady Elspeth Stewart Lady Isabel Stewart Lady Marjory Stewart Lady Janet Stewart Elizabeth Stewart Lady Elizabeth Stewart John Stewart, 2nd Earl of Atholl Lady Jean Stewart Lady Catherine Stewart Andrew Stewart Partners Sir William Murray of Castleton