Army experience of Lech Morsztyn

Lech Morsztyn is a commandant which in EU4 gives +5% discipline. So I gave his family a military background to justify him joining the army early in his life and the Polish-Saxon Nationalist war which started in 1806 has a convenient timing for Lech to rise in the ranks. He then served as a drill seargent because that's basically what the commandant advisor in EU4 is and he gained a favourable reputation to justify that he eventually became an advisor to the king.