Nielsen Hayden genealogy
Arnulf I
- 971(
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- 1 Arnulf I [1] d. 971
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- 2 Arnulf II [1.1] d. Abt 990
- (Unknown daughter of the castellan of Lens)
- 3 Baldwin [1.1.1] d. 1024
- 3 Baldwin [1.1.1]
- 2 Arnulf II [1.1]