

| Arnold von Moncler de Walcourt | |
| *: | 1086 |
| Walcourt, Namur, (BE) | |
| Kamera de Walcourt | |
| *: | 1089 |
| Walcourt, Namur, (BE) | |
| Prelende de Walcourt | |
| *: | 1100 |
| Walcourt, Namur, (BE) | |
| Arnoul DE Thiecourt | |
| *: | 1094 |
| +: | 1152 |
| Aelide de Walcourt | |
| *: | 1101 |
| Walcourt, Namur, (BE) | |
| Frelinde de Walcourt | |
| *: | 1103 |
| Walcourt, Namur, (BE) | |
| Sophie de Walcourt | |
| *: | 1105 |
| Walcourt, Namur, (BE) | |
| Eremburge de Walcourt | |
| *: | 1106 |
| Walcourt, Namur, (BE) | |
| Thierry I de Walcourt, Seigneur de Walcourt | |
| *: | 1110-01-08/+1111-01-07 |
| Walcourt, Namur, (BE) | |
| +: | 16 Aug 1147 |
| Walcourt, Namur, (BE) | |
| Mahaut ou Mathilde de Namur | |
| *: | 1115 |
| La Roche-en-Ardenne, Luxembourg, (BE) | |
| oo: | 1128 |
| +: | 10 Sep 1169 |
| Norte-Dame-de-Bliqutuit, Rouen, Seine-Maritime, Haute-Normandie, (FR) | |
| Wery II de Walcourt | |
| *: | 1075 |
| Walcourt, Namur, (BE) | |
| Oduin II de Walcourt | |
| *: | 1040 |
| +: | 1078 |
| Fredelinde von Clermont | |
| *: | 1015/16 |
| Falcuin I de Walcourt | |
| *: | 1020 |
| +: | 1031-01-07/+1032-01-06 |