| | Ada Ramerupt-Montdidier 1047–1121 Theodoric d' Avesnes 1050–1106 | | |
| | Hildouin Ponthieu-Montdidier 998–1063 | | |
| | Hildouin Ponthieu-Ramerupt 975–1031 Lesselina de Torqueville 970–1030 | | |
| | Hildouin Ponthieu-Montdidier 951–992 | | |
| | Gertrude de Bassigny 910– | | | | | | | | Joscelin de Melun 831–860 | | | | Landrade de Paris 805–852 | | | | Alpais des Carolingiens 765–852 | | |
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