Marie of Valois, Prioress of Poissy
| Marie of Valois | |
|---|---|
| Born | 24 August 1393 Bois de Vincennes, Paris |
| Died | 19 August 1438 (aged 44) Palais Royal, Paris |
| House | Valois |
| Father | Charles VI of France |
| Mother | Isabeau of Bavaria |
| Religion | Roman Catholic |
Marie of Valois or of France (24 August 1393 – 19 August 1438) was a medieval nun and prioress, born a princess of France from the House of Valois as the daughter of King Charles VI of France.