Jean Ier De Cysoing & Pétronille D'avesnes
They had a son named
Jean II
.
Personal Details
Jean Ier De Cysoing
Jean Ier was born about 1120. He died about 1154.
Pétronille D'avesnes
Pétronille was born about 1125.
Children
Jean II De Cysoing
Jean II was born about 1150. He died in 1220.
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Jean Ier De Cysoing & Pétronille D'avesnes 
