Jacek Małachowski

[1] Starost of Piotrków, Radom, Stary Sącz and Gródek.

Marshal of the Coronation Sejm in 3–20 December 1764 in Warsaw.

[1] During the Great Sejm of 1788-1792 he supported tentative reforms such as strengthening of the executive and army, but also maintaining ties with Russia.

[1] He was among the opponents of the Constitution of 3 May and eventually joined the Targowica Confederation that overthrew it.

[1] In 1804 he founded a manufactory that was one of the origins of the Ćmielów Porcelain Factory.