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Male Siegfried II Count in Nordthuringgau and in Derlingau von Wa Click to view Siegfried II Count in Nordthuringgau and in Derlingau von Wa in the family tree

He died after 1107.1 

Siegfried II Count in Nordthuringgau and in Derlingau's family with Kunigunde von Stade


1 Royalty for Commoners: The Complete Known Lineage of John  of Gaunt, Son of Edward III, Kin(Royalty for Commoners)
Further source/citation:
Pedigree Resource File CD 6

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