 Nyorai kupfuurira kweiyi ndima - Apo Le Coq akanga ava namakore 13 okuberekwa akabatanidzwa muchiuto cheSaxon. Pana 30 May 1800 akagadzwa kuva mukuru. Mumishandirapamwe ya 1806, 1807 na 1809, akarwa zvine mbiri; uye musi wa 22 Kukadzi 1810 akasimudzirwa kuita lieutenant general. Muna 1812 akagamuchira murairo weSaxon Corps achienda kuRussia. Muna 1813 akapiwa basa rekutungamirira mauto ekuSaxon akanga achangobva kuumbwa, uye akarwa navo muhondo dzeGrossbeeren neJüterbogk. Muna 1814 akatungamirira mauto eSaxon muNetherlands. Pasina kushingaira kwake nokuda kwokudzoka kwaMambo Frederick Augustus I weSaxony musungwa sezvingabvira angadai akadzorerwa pachigaro chake choumambo. Nokuparadzaniswa kweSaxony iye akanga ane mutoro wokuparadzanisa uto raakaita nounyanzvi uye nokungwarira. Pashure porugare rwakavakwazve rwa 1815, Le Coq akagadzwa kuti ave mubatanidzwa mutsva, uye akaita mupiro mukuru kuvakuru vakuru vehondo. Akafa musi wa 30 June 1830 paBrig muSwitzerland canton yeValais, parwendo rwekuchamhembe kweItaly. 