Count Hugh III de Vernon 1018–1081 | | |
| | Adeline de Meulan 1014–1081 Roger de Beaumont 1022–1094 | | |
| | Count Waleran III de Meulan 990–1069 Oda Liegarde de Conteville 994–1023 | | |
| | Countess Alix de Vexin 970–1022 Count Robert of Meulan 965–997 | | |
Count Raoul I de Vexin 985–1040 | | |
| | Count Gauthier II de Vexin 944–1027 | | |
| | Gautier I de Vexin 925–992 | | | | Eldegarde de Valois 900–965 | | | | Alaides de Amiens 865–955 | | | | Huchbold de Ostrevant 830–895 Helwise de Friuli 845–936 | | | | Duke Eberhard of Friuli 815–866 Princess Gisela of the Franks 821–874 | | |
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