Sir William Edmonstone of Duntreath is the son of Sir William Edmondstone of Culloden and Lady Mary Stewart.2 He married Matilda Stewart, daughter of Sir James Stewart, 1st of Baldorran and unknown Macdonald.1 He held the office of a Lord of Articles.1 Child of Sir William Edmonstone of Duntreath and Matilda Stewart Sir Archibald Edmonstone of Duntreath+2