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 to Ludwig IV. von Wittelsbach (1282-1347) and Margaret II of Hainaut (1311-1356) and died 15 April 1389 in Le Quesnoy of unspecified causes. He married Maud of Lancaster (1339-1362) 1352 JL . Notable ancestors include Henry II of England (1133-1189), William I of England (1027-1087), Charlemagne (747-814), Hugh Capet (c940-996), Alfred the Great (849-899). Ancestors are from Germany, France, the United Kingdom, Belgium, the Netherlands, Russia, Ukraine, Spain, Hungary, Italy, the Byzantine Empire, Sweden, Belarus.


Offspring of William von Wittelsbach and Maud of Lancaster (1339-1362)
Name Birth Death Joined with
Unknown von Wittelsbach (?-1356)

Offspring of William von Wittelsbach and unknown parent
Name Birth Death Joined with
Wilhelm von Wittelsbach (?-?)
Elisabeth von Wittelsbach (?-?)

Namesakes of William von Wittelsbach (1330-1389)

 Birth placeDeath placeFatherMotherJoined with
William V, Duke of Bavaria (1548-1626)Landshut, Bavaria, GermanySchloss Schleißheim, Oberschleißheim, Bavaria, GermanyAlbrecht V. von Bayern (1528-1579)Anna von Österreich (1528-1590)Renata of Lorraine (1544-1602)
Wilhelm IV. von Bayern (1493-1550)Munich, Bavaria, GermanyMunich, Bavaria, GermanyAlbrecht IV. von Bayern (1447-1508)Kunigunde von Österreich (1465-1520)Maria Jakobäa von Baden-Sponheim (1507-1580)
William von Wittelsbach (1330-1389)Frankfurt am MainLe QuesnoyLudwig IV. von Wittelsbach (1282-1347)Margaret II of Hainaut (1311-1356)Maud of Lancaster (1339-1362)

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