Guy De Avesnes
Guy was born about 1253 in Valenciennes, Nord, France.  He died on May 28th, 1317 in Utrecht, Utrecht, Netherlands.

 Marie De Avesnes
Marie was born about 1291 in Utrecht, Utrecht, Netherlands.  She died after September 1st, 1344.

 Aleid De Avesnes
Aleid was born in 1292 in Utrecht, Utrecht, Netherlands.  She died in 1292.

 Aleid De Avesnes
Aleid was born in 1293 in Utrecht, Utrecht, Netherlands.  She died after March 19th, 1347.

 Geertruid De Avesnes
Geertruid was born about 1295 in Utrecht, Utrecht, Netherlands.