William von Wittelsbach, Duke of Bavaria-Straubing, Count of Holland, Count of Zeeland, Count of Hainaut, was born 12 May 1330 in Frankfurt am Main, Hesse, Germany to Ludwig IV. von Wittelsbach (1282-1347) and Margaret II of Hainaut (1311-1356) and died 15 April 1389 Le Quesnoy of unspecified causes. He married Maud of Lancaster (1339-1362) 1352 JL . William I of England (1027-1087), Henry II of England (1133-1189), Charlemagne (747-814), Hugh Capet (c940-996), Rollo of Normandy (860-932), 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, Rollo of Normandy (860-932)/s.
|Unknown von Wittelsbach (?-1356)|
|Wilhelm von Wittelsbach (?-?)|
|Elisabeth von Wittelsbach (?-?)|