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Male William III d' Avesnes , Count of Hainault Click to view William III d' Avesnes , Count of Hainault in the family tree

William III d' was born about 1286 in Avesnes, Pas-de-Calais, Normandy, France.  William III d''s father was John II d' Avesnes , Count of Hainault and his mother was Philippa de Luxembourg.  His paternal grandparents were John I d' Avesnes , Count of Holland and Adelaide (Aleidis) of Holland; his maternal grandparents were Henry V "The Blonde" Count of Luxembourg and Marguerite de Bar. He had a sister named Marie de.  He was the younger of the two children.  He died on June 7th, 1337 in Valenciennes, France.


William III d''s family with Jeanne de Valois

‌William III d' and Jeanne de were married in a religious ceremony on May 23rd, 1305 in Chanay, Ain, France.  They had five daughters named Margaretha d', Philippa d', Johanna de, Elizabeth d' and Catherine d'.

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