Dee ihe na-aga n'ihu maka paragraf a - Ọ bụ onye odeakwụkwọ nke okpueze kemgbe 1732, voivode nke Podole Voivodship n'etiti 1736 na 1762 (na oghere dị n'etiti 1750 na 1756). N'afọ 1735, o nwetara ihe nrite a ma ama bụ́ Order of the White Eagle. Onye agha nwere obi ike, kemgbe 1752 o nwere ọkwa nke Field Hetman nke okpueze. Castellan nke ọtụtụ obodo ama ama, ọ bụ onye ndọrọ ndọrọ ọchịchị dị mkpa na Royal Court na Warsaw ma bụrụ otu n'ime ndị isi na-akwado liberum veto n'oge Diet nke 1764, mgbe ọ ghọrọ onye ama ama maka esemokwu ya na Szymon Konarski. N'oge Diet nke 1767 (Repnin Sejm
) ọ megidere Prince Nikolai Repnin - onye nnọchi anya Russia na Commonwealth - itinye aka na ihe ndị metụtara Poland. Na nzaghachi, ndị ọrụ Russia tọọrọ ya na nwa ya nwoke Seweryn na ndị ndọrọ ndọrọ ọchịchị Polish abụọ ndị ọzọ a ma ama ma tụọ ha mkpọrọ na Kaluga. Mgbe a tọhapụrụ ya n'April 1773 a kwalitere ya maka uru ya na ọkwa nke Grand Crown Hetman, mana ọ gbara arụkwaghịm na November nke afọ ahụ.