"Louis I, Duke of Bavaria" . . . . . . . . . . "Duke Louis of Bavaria" . . . "Louis I ''the Kelheimer''" . . "Ludwig" . . . . . "Louis I of
Bavaria" . . . "Louis I of Bavaria" . . . . . "Louis I the Kelheimer" . . . "Louis I" . . . . . . . "Ludwig I" . . . "1173-12-23" . . . "Louis" . . . "1173" . . "Ludwig I of Bavaria" . . . . . "Louis I, Duke of Bavaria" . . "Ludvig of Bavaria" . "'''Louis V '''
the Kelheimer" . . "Ludwig I, Duke of Bavaria" . "1231" . "1231-09-15" . "Louis I" . . . . "Louis of Bavaria" .