William II d'Avesnes of Hainaut, Count of Hainaut, Count of Holland, Count of Zeeland, was born 1307 to William I of Hainaut (c1286-1337) and Jeanne de Valois (c1294-1342) and died 26 September 1345 of unspecified causes. He married Johanna van Brabant (1322-1406) 1334 JL . Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Henry II of England (1133-1189)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s.
|Offspring of William of Hainaut and Johanna van Brabant (1322-1406)|
|William d'Avesnes (aft1336-bef1345)||1336||1345|