| Arnulf II of Boulogne Born: Died: ABT 990 | |||||
| Baudouin I de Boulogne Born: 976 Died: 1033 | |||||
| Lens Born: Died: | |||||
| Eustache I de Boulogne Born: ABT 1004 Died: ABT 1049 | |||||
| Adele of Ghent Born: ABT 985 Died: 1047 | |||||
| Lambert I de Boulogne Born: ABT 1022 Died: 1054 Lille, France | |||||
| Louvaine Born: Died: | |||||