Margaret of Julich-Berg (1364-1442) (1364–1442) Parents Anna of Palatinate William II of Berg Children Wilhelm von Braunschweig-Göttingen Elisabeth of Brunswick-Göttingen Otto II, Duke of Brunswick-Göttingen Anna of Brunswick-Göttingen Siblings Adolf, Duke of Jülich-Berg Beatrix of Julich-Berg Ruprecht von Berg William VIII of Jülich, Count of Ravensberg Gerhard von Jülich Partners Otto I, Duke of Brunswick-Göttingen