Biography
Mahaut de Châtillon was born 1293 to Guy III de Châtillon (c1254-1317) and Marie de Dreux (1268-1339) and died 3 October 1358 of unspecified causes. She married Charles de Valois (1270-1325) June 1308 JL in Poitiers.
Children
| Name | Birth | Death | Joined with |
| Marie de Valois (1309-1332) | 1309 | 1332 | Charles of Naples (1298-1328) |
| Isabella de Valois (1313-1383) | 1313 | 26 July 1383 Paris, France | Pierre I de Bourbon (1311-1356) |
| Blanche de Valois (1316-1348) | 1316 | 1348 | Charles IV of Bohemia (1316-1378) |
| Louis de Chartres (1318-1328) | |||
Footnotes (including sources)
| ‡ General |