John II D'avesnes , Cmte d'Hainaut & Holland
John II was born about 1255.  He died on August 22nd, 1304.

 Philippine de Luxemburg
Philippine was born about 1255.

 William III D'avesnes ,Cmte d'Hainaut & Holland
William III was born about 1280.  He died on June 7th, 1337 in Valenciennes.

 Marie d'Avesnes
Marie was born in 1282 in Hainault, Flanders, Belgium.  She died at the age of 72 in September 1354 in Chateau Murat, Allier, Bourbonais/Auvergne, France.

 Margarete d'Avesnes