Jean I de Avesnes
Birth:
Apr 1218
Houffalize, Luxembourg, Belgium
Death:
24 Dec 1257
Valenciennes, Nord, France
FCID:2065:3904
Parents
Father:
Bouchard de Avesnes
Mother:
Marguerite, Comtesse de Flandre
Marriage(s)

Aleida, Countess of Holland
md. Sep 1246
Frankfrt am Main, Hessen-Nassau, Prussia
Children
1.
Living
2.
Living
3.
Living
4.
Bishop Bouchard de Avesnes
b. 26 May 1251
5.
Living
6.
Living
7.
Living