Clara of Brunswick-Wolfenbüttel Abbess of Gandersheim, later Duchess of Brunswick-Grubenhagen (1532–1595) Parents Marie von Württemberg Henry V, Duke of Brunswick-Lüneburg Children Siblings Julius, Duke of Brunswick-Lüneburg Margarete of Brunswick-Wolfenbüttel Maria of Brunswick-Wolfenbüttel Philip Magnus von Braunschweig-Wolfenbüttel Catherine of Brunswick-Wolfenbüttel, Margravine of Brandenburg-Küstrin Andrew von Braunschweig-Wolfenbüttel Karl Victor von Braunschweig-Wolfenbüttel Partners Philip II, Duke of Brunswick-Grubenhagen