Sidonie of Poděbrady Czech princess (1449–1510) Parents Kunigunde of Sternberg George of Poděbrady Children George, Duke of Saxony Ludwig von Sachsen Johann von Sachsen Johann von Sachsen Frederick of Saxony Henry IV Duchess Katharina, Duchess Consort of Brunswick-Lüneburg Anne von Sachsen Siblings Victor, Duke of Münsterberg Henry the Younger of Poděbrady Ludmila of Poděbrady Henry I, Duke of Münsterberg-Oels Barbara of Poděbrady Catherine of Poděbrady Boček IV of Poděbrady Partners Albert III, Duke of Saxony
