Elisabeth of Brunswick-Göttingen (1390-1444) (1390–1444) Parents Margaret of Julich-Berg Otto I, Duke of Brunswick-Göttingen Children Henry III, Duke of Brunswick-Grubenhagen Agnes of Brunswick-Grubenhagen Anna of Brunswick-Grubenhagen-Einbeck Ernest II, Duke of Brunswick-Grubenhagen Albert II, Duke of Brunswick-Grubenhagen Elisabeth of Brunswick-Grubenhagen Sophie von Braunschweig-Grubenhagen Margaret of Brunswick-Grubenhagen Siblings Otto II, Duke of Brunswick-Göttingen Anna of Brunswick-Göttingen Wilhelm von Braunschweig-Göttingen Partners Eric I, Duke of Brunswick-Grubenhagen