See also
| Husband: | Geoffroi I + (1090-1141) | |
| Wife: | Helvise + of FRETEVAL (1090-1150) | |
| Children: | Hugh IV + of CHATEAUDUN (1110-1180) | |
| Marriage | 1109 | |
| Name: | Geoffroi I + | |
| Sex: | Male | |
| Father: | Hugh III + (1056-1110) | |
| Mother: | Agnes + of FRETEVAL (1070-1110) | |
| Birth | 1090 | |
| Occupation | Viscount of Chateaudun | |
| Title | Viscount of Chateaudun | |
| Death | 1141 (age 50-51) | Chartres, Eure-et-Loire, Centre, France |
| Name: | Helvise + of FRETEVAL | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Birth | 1090 | |
| Death | 1150 (age 59-60) | |
| Name: | Hugh IV + of CHATEAUDUN | |
| Sex: | Male | |
| Spouse: | Margaret + of MONTDOUBLEAU (1120- ) | |
| Birth | 1110 | France |
| Death | 1180 (age 69-70) | |