William III, Duke of Jülich-Berg Duke of Jülich and Berg, Count of Ravensberg (1475–1511) (1455–1511) Parents Sophie of Saxe-Lauenburg Gerhard VII, Duke of Jülich-Berg Children Maria of Jülich-Berg Siblings Adolf von Jülich Gerhard von Jülich Anne von Jülich Partners Sibylle of Brandenburg Elisabeth of Nassau-Saarbrücken (1459-1479)
