Elisabeth Magdalene von Brandenburg (1537-1595) (1537–1595) Parents Hedwig Jagiellon, Electress of Brandenburg Joachim II Hector, Elector of Brandenburg Children Siblings Frederick of Brandenberg John George, Elector of Brandenburg Hedwig of Brandenburg, Duchess of Brunswick-Wolfenbüttel Sophie of Brandenburg Sigismund of Brandenburg Barbara of Brandenburg, Duchess of Brieg Partners Francis Otto, Duke of Brunswick-Lüneburg