Alexander, Earl of Menteith Scottish nobleman (1250–1290) Parents Mary I, Countess of Menteith Walter Bailloch Children Alexander Stewart Muireadhach III, Earl of Menteith Alan, Earl of Menteith Margaret de Menteith Ellen, lady Ferrers Piers Stewart Siblings Elena Stewart John de Menteith Partners Maud de Arnot Matilda of Strathearn