Jean I De Avesnes
Jean I De was born in 1228 in Luxembourg,Germany.¹   He died in Valenciennes,Nord,France.  He was buried in ,Valenciennes,Nord,France.¹ 

 Aleida, Countess of Holland
Aleida, Countess of was born in 1226 in 's-Hertogenbo,Noord Brabant,Neth..  She died in Valenciennes,Nord,,France.² 

 Jean II de Avesnes & Hainault
Jean II de was born in 1247 in Brabant,Belgium.³   He died in Valenciennes,Nord,France.³ 

 Guy De Avesnes
Guy was born in 1253.  He died at the age of 64 on May 28th, 1317.