. . "Louis IV, Elector Palatine" . . . . . . . . . . "Louis IV, Count Palatine of the Rhine" . . "1424" . . . . "1449-08-13" . . . . . "Louis IV the Meek" . . . . . "Louis IV of the
Palatinate" . . "Ludwig IV" . . "Louis IV ''the Meek''" . . . . "1424-01-01" . . "Louis IV, Elector Palatine" . . . . "Ludwig" . . . . . "Count Palatine Ludwig" . "Louis IV" .