John DE AVESNES 
John's father was Guillaume III De Avesnes Of HAINAULT and his mother was Jeanne DE VALOIS. His paternal grandparents were John (Jean) I (2Nd Count) DE AVESNES and Philippa DE LUXEMBURG; his maternal grandparents were Charles King De Naples & SICILY and Margaret (Marguerite) DE NAPLES. He had two brothers and four sisters, named William IV Count De Hainault &, Louis, Phillipa Of, Isabelle, Joanna and Margaret Countess De Hainault &.
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