
| Eustace IV Campulus de ROEULX | |
| B: | Abt 1205 |
| Roeulx, Walloon Region, Belgium | |
| D: | Bef 1282 |
| Marie de TRITH | |
| B: | Abt 1215 |
| Trith-St.-Leger, Nord, Nord-Pas-de-Calais, France | |
| D: | Yes, date unknown |
| Agnes de ROEULX | |
| B: | Abt 1211 |
| Roeulx, Walloon Region, Belgium | |
| D: | Aft 30 Sep 1247 |
| Eustace III Canivet de ROEULX | |
| B: | Abt 1164 |
| Roeulx, Walloon Region, Belgium | |
| D: | Bef 1224 |
| Marie de MORTAGNE | |
| B: | Abt 1185 |
| Tournai, Walloon Region, Belgium | |
| D: | Aft 1221 |
| Eustace II le Valet de ROEULX | |
| B: | Abt 1139 |
| Roeulx, Walloon Region, Belgium | |
| D: | Jun 1186 |
| Bertha de GAVRE | |
| B: | Abt 1144 |
| Gavere, Flandre-Orientale, Belgium | |
| D: | Yes, date unknown |
| Marie de MORLANWELZ, Dame of Roeulx | |
| B: | Abt 1115 |
| Morlanwelz-Mariemont, Hainault, Belgium | |
| D: | Bef 1174 |
| Roeulx, Walloon Region, Belgium | |
| Eustache I de ROEULX, Seigneur of Roeulx | |
| B: | Abt 1110 |
| Hainaut, Belgium | |
| D: | 1192 |
| Holy Land, Palestine | |