 Having control of both the Chancellorship and the Grand Hetman office , Zamoyski was one of the most powerful people in the country , having obtained both the power of Grand Hetman ( commander in chief of the armed forces ) and that of chancellor , combined for the first time in the hands of one person . He was responsible for much of the Polish internal and foreign policies . He is considered to be one of the most prominent statesmen in Polish history . 
