Prinz Louis Ferdinand von Preußen

Friedrich Ludwig Christian, commonly known as Louis Ferdinand (November 18, 1772 – October 10, 1806), was a prince of Prussia and a soldier in the Napoleonic Wars. Louis Ferdinand was born in Schloß Friedrichsfelde near Berlin. He was a son of Prince August Ferdinand of Prussia and Elisabeth Louise of Brandenburg-Schwedt, and was a nephew of King Frederick the Great. He morganatically married the Catholic countess Marie Adelaide de la Grange. He had a son from the marriage, Theodor Friedrich Klitsche de la Grange.