Anna of Brunswick-Göttingen Peerage person ID=7350 (1387–1426) Parents Margaret of Julich-Berg Otto I, Duke of Brunswick-Göttingen Children William II, Princely count of Henneberg-Schleusingen Heinrich XI. Siblings Otto II, Duke of Brunswick-Göttingen Elisabeth of Brunswick-Göttingen Wilhelm von Braunschweig-Göttingen Partners William III Count of Henneberg-Schleusingen William I