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Male Otton I De+ Trazegnies Click to view Otton I De+ Trazegnies in the family tree

Otton I De+ was born about 1105.  Otton I De+'s father is Gilles De+ Trazegnies and his mother was Beatrix Van+ Ath.  His maternal grandparents are Gauthier III Van+ Ath and Adele De+ Roucy. He had a half-brother named Eustache I De+.  He died after 1136.


Otton I De+'s family with Helvide De+ Reves

They had a son named Gilles II De+.


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