Click to expand/collapse all notes Click to expand/collapse all other details

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

William III de was born about 1286 in Avesnes,Pas-de-Calais,France.  William III de's father was Jean II of Hainaut Countess of Holland Countess o and his mother was Philippe de Luxemburg.  His paternal grandparents were Jean I de Avesnes and Aleida Countess of Holland.  He was an only child.  He died on June 7th, 1337 in Valenciennes,Nord,France.


William III de's family with Jeanne of Valois Countess of Hainaut Countess o

‌William III de and Jeanne were married in a religious ceremony on November 29th, 1305 in Chanay,Ain.,France.  They had three daughters named Margareta, Philippa and Johanna.

1 The Wars of the Roses (The Wars of the Roses) @ 423
2 The Lives of the Kings & Queens of England (The Lives of the Kings & Queens of England) @ 70
Further source/citation:
Pedigree Resource File CD 6

Page last modified