Family: Jean I De AVESNES, COUNT OF FLANDERS & HAINAULT / (F4142)
-
Male
Jean I De AVESNES, COUNT OF FLANDERS & HAINAULT
Birth Apr 1218 , Houffalize, Luxembourg, Belgium 
Death 24 Dec 1257 , Valenciennes, Nord, France Burial , Valenciennes, Nord, France Marriage Other Spouse Aleida Countess Of HOLLAND, COUNTESS OF AVESNES | F4141 Marriage Sep 1246 , Frankfort Am Main, Hessen-Nassau, Prussia Father Bouchard de AVESNES | F4120 Group Sheet Mother Marguerite Countess Of FLANDERS & HAINAULT | F4120 Group Sheet