The article introduces the circumstances surrounding the beginnings and ends of marriages of Elżbieta Branicka coat of arms Korczak (1732/33–1800) with two members of the Sapieha family – Jan Józef Kalasanty, the voivode of Smolensk, and Jan, the voivode of Mścisław. The work includes a discussion and elaboration of scarce pieces of information concerning the time of her birth and the period preceding her first marriage. It also presents an analysis of the original assignment of Teatrum myśli… (1780) by Wenanty Tyszkowski, which focuses on a lady‘s glorious portrait in her maiden age. The main part of the article is opened by the presentation of the state of knowledge about the castellan’s daughter marriages. It is followed by a cri...