MalePierre De DREUX, DUKE OF BRITTANY |
| Birth | Abt 1190 | , Dreux, France |
| Death | May 1250 | |
| Burial | S. Ived De Braine, , France |
|
| Marriage | Mar 1213 | |
| Other Spouse | Nicole | F4043 | |
| Marriage | Feb 1230 | |
| Other Spouse | Marguerite De COMMOQUIERS, COUNTESS OF MONTAIGU | F4044 | |
| Marriage | Jan 1236 | |
| Father | Robert II Count Of DREUX | F4114 Group Sheet | |
| Mother | Yolande De COUCY | F4114 Group Sheet | |