Louis, Landgrave of Hesse Philippsthal
Louis of HessePhilippsthal was a German nobleman and a general. He fought for the Kingdom of Naples . From 1813 until his death, he was the ruling Landgrave of HessePhilippsthal.
Louis was born at Philippsthal as the son of Landgrave William and his wife Ulrika Eleonora of HessePhilippsthalBarchfeld.
Source: Wikipedia