Marie of Valois was a French princess born in 1393, the daughter of Charles VI of France and Isabeau of Bavaria. She was a member of the Valois dynasty and played a significant role in the political landscape of France during her lifetime. In 1406, Marie married Louis I, Duke of Orléans, which strengthened the alliance between their families. Her marriage was part of the broader power struggles in France, particularly during the Hundred Years' War. Marie's life was marked by the complexities of royal politics and the challenges faced by her family.