births
October 10, 1344
Mary of Waltham, duchess of Brittany (died 1361)

Mary of Waltham
Mary of Waltham, Duchess of Brittany, was a daughter of King Edward III of England and Philippa of Hainault and was the wife of John IV, Duke of Brittany, known in England as "John V" and "The Conqueror". Mary was made a Lady of the Garter in 1378.