Pedzisa mutsara unotevera: Thielmann akaberekerwa muDresden. Achipinda muuto rehondo revaSaksonia muna 1782, akaona basa rokurwisa vaFrench mu
Hondo dzeRhine uye akashanda parutivi rwePrussia muhondo yeJena. Pashure pengwavaira yeJena, Thielmann akatumwa neSaxony somumiriri kuna Napoleon I, akava mufariri wake anoshingaira, uye akaita zvakawanda kuunza mubatanidzwa weFranco-Saxon. Thielmann akaperekedza boka revaSaxon iro rakarwa pakukombwa kweDanzig uye paFriedland.