Otto IV, Prince of Anhalt-Bernburg
Otto IV, Prince of Anhalt-Bernburg was a German prince of the House of Ascania and ruler of the principality of Anhalt-Bernburg.
He was the youngest son of Otto III, Prince of Anhalt-Bernburg, by his unknown first wife. Wikipedia
Died: May 1, 1415
Parents: Otto III, Prince of Anhalt-Bernburg