Isabella of Valois was a Duchess of Bourbon by marriage to Peter I, Duke of Bourbon. She was the daughter of Charles of Valois by his third wife Mahaut of Châtillon. Wikipedia
Born: 1313
Died: August 26, 1388 (age 75 years), Paris, France
Grandchildren: Charles VI of France, Louis I, Duke of Orléans, Catherine of France, Countess of Montpensier, and more
Children: Joanna of Bourbon, Louis II, Duke of Bourbon, Catherine de Bourbon, and more
Parents: Charles of Valois and Mahaut of Châtillon
Spouse: Peter I, Duke of Bourbon (m. 1336–1356)