Count William de Nevers II
William was born about 1080 in Avesnes, Pas-DE-Calais, Normandy, France.  He died on August 20th, 1140 in Nevers, Nievre, Bourgogne, France.

 Adelais
Adelais was born about 1090 in France.

 Count William de Auxerre III
William was born about 1120.  He died on November 21st, 1161.