to Vienna as an envoy, where he died on 9 December 1845. References Bibliography Karl August Varnhagen von Ense: Geschichte der Kriegszüge des Generals Tettenborn, Stuttgart 1814 1778 births 1845 deaths Recipients of the Order of St. George of the Third Degree University of Göttingen alumni University of Jena alumni Military leaders of the French Revolutionary Wars Russian commanders of the Napoleonic Wars Knights of the Military Order of Max Joseph German commanders of the Napoleonic Wars