Louis IV, Grand Duke of Hesse
Louis IV Grand Duke of Hesse and by Rhine, also called Grand Duke Ludwig IV was the oldest son of Prince Charles of Hesse and by Rhine (April 23, 1809 - March 20, 1877) and Princess Elizabeth of Prussia (June 18, 1815 - March 21, 1885). He ruled from June 13, 1877 until his death on March 13, 1892.