| | Hatto de Boulogne 770–836 | | |
| | Helwin de Boulogne 750–808 | | |
| | Fromund II de Boulogne 720–779 | | |
| | Fromund I de Boulogne 700–751 | | |
| | Odwel I de Boulogne 680–736 | | | | Walmar de Boulogne 650–688 | | | | Wilbert de Boulogne 625–656 | | | | Folkmar de Boulogne 600–630 | | | | Theudric Thierry de Boulogne 580–610 | | |
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| | | | | | | Sigebert de Ponthieu 560– | | | | Adalric de Brandebourg 540–560 Richarianne d' Artois 530– | | |
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