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Male Guillaume III de Avesnes Click to view Guillaume III de Avesnes in the family tree

Guillaume III de was born about 1286 in Hainault,France.1   Guillaume III de's father was Jean II de Avesnes & Hainault and his mother was Philippa de Luxembourg-Maas.  His paternal grandparents were Jean I De Avesnes and Aleida, Countess of Holland; his maternal grandparents were Henri III (II) Count Of Luxembourg-Maas and Marguerite De Bar Mousson. He had two sisters named Marie De and Margarete.  He died on June 7th, 1337 in Valenciennes,Nord,France.1 


Guillaume III de's family with Jeanne de Valois

‌Guillaume III de and Jeanne de were married in a religious ceremony in 1305 in Valenciennes,Nord,France.2   They had four daughters named Margaretha Countess Of, Philippa, Catherine de and Johanna Countess Of.

1 {Pullen010502.FTW}
2 LDS Family History Library microfilm
3 Ancestral File (TM) Family History Library

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