Career
Antoni was the owner of Przeworsk and Boguchwała. He became Grand Guardian of the Crown in 1748. He was senator for Lublin in 1752, and was also a Lieutenant-General.
From 1778 onward, he was voivode of Lublin Voivodeship, and from 1779 onward of the Krakow Voivodeship.
He became Castellan of Krakow in 1779 (the top-ranking castellan in Poland), and was also and starost of PiotrkóWest He bought the large house in Opole Lubelskie (previously the Slupeczki palace) in Lublin Voivodship 1754, and rebuilt it from 1766-1773 as the Lubomirski Palace.