See also
| Partner: | Robert II of DREUX (1154-1218) | |
| Partner: | (unknown) | |
| Children: | Peter I de BRETAGNE (c. 1185-1250) | |
| Eleanor de DREUX (c. 1188- ) | ||
| Name: | Robert II of DREUX | |
| Sex: | Male | |
| Father: | Robert I of DREUX (c. 1125-1188) | |
| Mother: | Agnes de BAUDEMONT (c. 1130-c. 1202) | |
| Birth | 1154 | |
| Occupation | Count of Dreux and Braine | |
| Death | 28 Dec 1218 (age 63-64) | |
| Name: | Peter I de BRETAGNE | |
| Sex: | Male | |
| Spouse: | Alix of THOUARS ( - ) | |
| Birth | c. 1185 | |
| Death | 26 May 1250 (age 64-65) | |
| Name: | Eleanor de DREUX | |
| Sex: | Female | |
| Spouse: | Robert de ST CLAIR (c. 1190- ) | |
| Birth | c. 1188 | |