Sir William Edmonstone of Duntreath was the son of Sir Archibald Edmonstone of Duntreath.2 He died on 9 September 1513 at Flodden Field, Northumberland, England, killed in action.1 He fought in the Battle of Flodden on 9 September 1513.1 Child of Sir William Edmonstone of Duntreath Sir William Edmonstone of Duntreath+2