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Male Jean III De Cysoing Click to view Jean III De Cysoing in the family tree

Jean III was born about 1190.  Jean III's father was Jean II De Cysoing and his mother was Mabilia De Guines.  His paternal grandparents were Jean Ier De Cysoing and Pétronille D'avesnes; his maternal grandparents were Baudouin II De Guines and Christine De Marck.  He was an only child.  He died in 1240.


Jean III's family with Marie De  Bourghelles

‌Jean III and Marie were married in a religious ceremony before 1214.  They had a daughter named Marie.

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