Marie of Berry, "suo jure" Duchess of Auvergne, Countess of Montpensier (c.1375--June 1434) was the daughter of John, Duke of Berry, and Joanna of Armagnac.
Marie of Berry (c.1375--June 1434) was "suo jure" Sovereign Duchess of Auvergne and Countess of Montpensier in 1416-1434. She was the daughter of John, Duke of Berry, and Joanna of Armagnac.