Tuhia he tohutoro mō tēnei whārangi - I uru a Duke Charles ki te mahi a te Prussian i te tau o tana tamarikitanga. I te 19 o ona tau i whakawhiwhia ia ki te Komihana hei Kapene, a, i te tau 1806 i whakatairangahia ia ki te taumata Matua. I whawhai ia mo tana taina wahine a Kingi Frederick William III o Prussia i te Pakanga o te Tuawha o te Whakawhanaunga
I haere tahi ia me te kingi i tana rerenga i muri i te hinganga o Prussia i te Pakanga o Jena-Auerstedt. Mo ana mahi i te pakanga o Saale i whakawhiwhia a Duke Charles ki te Order of the Black Eagle.