"Rudolph I" . . "Rudolf I, Elector of Saxony" . "1298" . . "Rudolf I, Duke of Saxe-Wittenberg" . "Rudolph I, Elector of Saxony" . "Rudolf I, Duke of Saxe-Wittenberg and Elector of Saxony" . "Duke of Saxe-Wittenberg" . . "Rudolph I of Saxony, Angria and Westphalia (Wittenberg)" . . "Rudolf I of Ascania" . . . . . "Rudolf I of Saxe-Wittenberg" . "Rudolph" . . "Rudolf I of Wittenberg" . . . . "1356" . "Rudolf, Duke of Saxony" . "Rudolf I, Duke of Saxe-Wittenberg" . . . . . . . "Rudolf I" . . . . . "Rudolph I of Saxe-Wittenberg" . "1356-03-12" . . "Elector of Saxony" .