Jean de [Count] Avesnes
Birth:
1 May 1218
Etroeungt, Nord, France
Death:
24 Dec 1257
FCID:11530:26915
Parents
Father:
Seigneur Bouchard of Avesnes
Mother:
Margriet [Countess of] Flanders
Marriage(s)
Alida [Countess of] Hainault
md. 1246
Children
1.
Jan II [Count of Haina ... Holland
b. 1247