Nielsen Hayden genealogy
Arnulf II
- Abt 990(
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- 1 Arnulf II [1] d. Abt 990
- (Unknown daughter of the castellan of Lens)
- 2 Baldwin [1.1] d. 1024
- Adelvie de Gant
- 3 Eustace I [1.1.1] b. Abt 995 d. Abt 1049
- Mathilde of Louvain b. Abt 993
- 4 Eustache II of Boulogne [1.1.1.1] d. Abt 1080
[ =>]
- 4 Lambert II of Boulogne [1.1.1.2] d. 1054
[ =>]
- 4 Gerberge de Boulogne [1.1.1.3] d. Aft 1059
[ =>]
- 4 Eustache II of Boulogne [1.1.1.1]
- 3 Eustace I [1.1.1]
- 2 Baldwin [1.1]