Nicholas "Plukiel" d'Avesnes
Nicholas "Plukiel" was born in Avesnes, Pas-de-Calais, France.  He died in 1171 in Avesnes, Pas-de-Calais, France.

 Matilda de Lange Roche
Matilda de Lange was born about 1133 in La Roche En Ardenne, Luxembourg, Belgium.

 Adelaide d'Avesnes
Adelaide was born about 1150 in Avesnes, Pas-de-Calais, France.

 Jacob Van Avesnes
Jacob was born about 1150 in Avesnes, Pas-de-Calais, France.  He died on September 7th, 1191 in Asoef in Palestine.

 Ida d'Avesnes
Ida was born about 1157 in Avesnes, Pas-de-Calais, France.

 Fastre d'Avesnes
Fastre was born about 1159 in Avesnes, Pas-de-Calais, France.

 Radulph d'Avesnes
Radulph was born about 1163 in Avesnes, Pas-de-Calais, France.