See also
| Husband: | (unknown) | |
| Wife: | Richildis von EGISHEIM (1027- ) | |
| Children: | Arnoul of HAINAULT (c. 1054- ) | |
| Baldwin II of HAINAULT (c. 1055-1098) | ||
| Name: | Richildis von EGISHEIM | |
| Sex: | Female | |
| Father: | Régnier V de HAINAUT (c. 970-1039) | |
| Mother: | Mathilde de VERDUN ( - ) | |
| Birth | 1027 | Mons, Hainaut, Belgium |
| Name: | Arnoul of HAINAULT | |
| Sex: | Male | |
| Birth | c. 1054 | |
| Occupation | Count of Flanders | |
| Name: | Baldwin II of HAINAULT | |
| Sex: | Male | |
| Spouse: | Ida de LOUVAIN ( - ) | |
| Birth | c. 1055 | Hainault, Flemish region, Holy Roman Empire (now Belgium) |
| Occupation | Count of Hainault | |
| Death | 8 Jun 1098 (age 42-43) | Nicea, Iznik, İznik, Bursa, Turkey (Died during the 1st Crusade) |