One of the wealthiest Polish magnates in the 18th century, owner of 12 towns, 257 villages and 17 palaces.

His third and last wife was Izabella Poniatowska, the daughter of the magnate Stanisław Poniatowski, whom he married in 1748.

He was Podczaszy of Lithuania (podczaszy litewski) in 1723, Grand Standard-Bearer of the Crown (chorąży wielki koronny) in 1724, commander of an infantry regiment (szef regimentu pieszego) in 1726, Artillery General of the Crown (generał artylerii koronnej) in 1728, hetman polny koronny in 1735, Palatine of Kraków Voivodship (wojewoda krakowski) in 1746, hetman wielki koronny in 1752 and Castellan of Kraków (kasztelan krakowski) in 1762.

He was the Starost of Brańsk,[1] Bielsk Podlaski, Mościsk, Janów Lubelski, Bohusław, Złotoryja, Krośno and Jezierzysk (starosta brański, bielski, mościcki, janowski, bohuslawski, złotoryjski, krośnienski, jezierzyski).

In 1763–1764 he ran in the election for the King of Poland, but was beaten by his brother-in-law Stanisław Poniatowski.