Enguerrand II. de Ponthieu 1029–1053 | | | | Hugues II. de Ponthieu 1004–1052 | | | | Engelram I. de Ponthieu 984–1045 Adelheid van Holland 984– | | | | Lutgardis de Luxembourg 960–1005 | | | | Dirk II. van West-Friesland 932–988 Hildegard van Vlaanderen 932– | | |
| | | Sigefroy de Lorraine 919–998 Hadwig von Nordgau 937–993 | | |
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