Joan of Brittany, Baroness of Drayton
Jeanne de Montfort (1341 – November 8, 1402), also known as Jeanne de Bretagne, was the sister of John IV, Duke of Brittany.
Jeanne de Montfort (1341 – November 8, 1402), also known as Jeanne de Bretagne, was the sister of John IV, Duke of Brittany.