See also

William HOLLAND's parents: William III + of AVESNES (1286-1337) and Joan + of VALOIS (1294-1342)
William HOLLAND's siblings: Margaretha of HOLLAND (1311- ), Philippa + of HAINAULT (1314-1369), Johanna of HOLLAND (1315- ), John of AVESNES ( -1316), Agnes of AVESNES ( -1327), Isabella of HAINAUT (1323- ) and Louis (1325- )

William IV of HOLLAND (1317- )

Name:	William IV of HOLLAND
Sex:	Male
Father:	William III + of AVESNES (1286-1337)
Mother:	Joan + of VALOIS (1294-1342)

Individual Events and Attributes

Birth

1317