Margaret Douglas Peerage person ID=677475 (1361–1438) Parents Sir Henry Douglas of Lochleven Margery Stewart Children William Wallace, 4th of Cragie and 9th of Riccarton Siblings Helen Douglas Sir William Douglas Elizabeth Douglas unknown son Douglas Sir William Lindsay of Rossie and 1st of Dowhill Partners Sir John Wallace, 2nd of Craigie and 7th of Riccarton