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Male Guillaume De Balzac Click to view Guillaume De Balzac in the family tree

Guillaume De was born on December 15th, 1517 in Marcoussis.  Guillaume De's father was Pierre De Balzac and his mother is Anne Malet-Graville.  His paternal grandparents are Robert De Balzac and Antoinette De Castelnau-Caylus; his maternal grandparents were Louis Malet and Marie De Balzac. He had a brother named Thomas De.  He was the older of the two children.  He died at the age of 38 in 1555 in Montreuil.


Guillaume De's family with Louise D' Humieres

‌Guillaume De and Louise D' were married in a religious ceremony on October 18th, 1538.  They had two daughters named Catherine De and Louise De.


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