See also
| Husband: | John de DREUX ( - ) | |
| Wife: | Beatrice of ENGLAND (1242-1275) | |
| Children: | Blanche de BRETAGNE (c. 1270-1327) | |
| Name: | John de DREUX | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Name: | Beatrice of ENGLAND | |
| Sex: | Female | |
| Father: | Henry III PLANTAGENET (1207-1272) | |
| Mother: | Eleanor of PROVENCE (c. 1223-1291) | |
| Birth | 24 Jun 1242 | |
| Occupation | Princess of England | |
| Death | 24 Mar 1275 (age 32) | |
| Name: | Blanche de BRETAGNE | |
| Sex: | Female | |
| Spouse: | Philip of ARTOIS ( - ) | |
| Birth | c. 1270 | |
| Death | 1327 (age 56-57) | |
6 children.