Marie of Valois, was the eldest daughter of Charles of Valois by his third wife Mahaut of Châtillon. She was a member of the House of Valois. One of her five children was Queen Joanna I of Naples. Wikipedia
Born: 1309
Died: October 23, 1331 (age 22 years), Naples, Italy
Children: Maria of Calabria, Joanna I of Naples, Charles Martel, and more
Parents: Charles of Valois and Mahaut of Châtillon
Place of burial: Museo di Santa Chiara, Naples, Italy
Grandchildren: Margaret of Durazzo, Joanna, Duchess of Durazzo, Agnes of Durazzo, and more