Career
Born in 1665 at Krakow into the into the influential Junosza noble family, he was related to Andrzej Stanisław Załuski, Bishop of Cracow, Józef Andrzej Załuski, Bishop of Kiev, Andrzej Chryzostom Załuski and his boss Ludwik Bartłomiej Załuski. On 19 May 1710 was appointed Auxiliary Bishop of Płock, Poland and Titular Bishop of Alba, Africa. He was Bishop from 1709 until 1719.