He is married to Jeanne (Joanna) (Joan) de Valois.
They got married on May 22, 1305 at Chanay, Ain, Rhône-Alpes, França, he was 18 years old.
Child(ren):
Guillaume de Avesnes (d'Avesnes)
https://www.familysearch.org/tree/person/details/9SFC-97C
Ile de = 1st of
Guillaume de Avesnes | ||||||||||||||||||||||||||||||||||
1305 | ||||||||||||||||||||||||||||||||||
Jeanne (Joanna) (Joan) de Valois |
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