| | Alberic "Alberic II" de Dammartin 1110–1183 | | |
| | Aelis de Dammartin 1084–1139 Alberic "Alberic I" de Mello 1082–1112 | | |
| | Hugues "Hugues I" de Dammartin 1042–1103 Roaide de Bulles 1046–1114 | | |
| | Manassès de Dammartin 992–1037 | | |
| | Hildouin "Hildouin II" de Ramérupt 960– | | | | Herbouin de Ponthieu 933–1009 Hersinde "Le Pieuse" de Ramérupt 934–970 | | | | Guillaume "Guillaume I" de Ponthieu 910–980 Mathilde de Gamaches 910–965 | | | | Herbouin "Herbouin II" de Ponthieu 885–945 | | | | Helgaud "Helgaud III" de Ponthieu 860–926 | | |
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