Regimentarz
A Regimentarz was a military commander in Poland, since the 16th century, of an army group or a substitute of a Hetman. He was nominated by the King of Poland or the Sejm.
In the 17th century a Regimentarz was also the commander of Pospolite ruszenie in cases where a castellan or a voivode could not command personally.
Regimentarz generalny was the commander of Confederations.
