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.


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)

Footnotes (including sources)