Aleksandra Czarniak recorded the name of Franciszka (Szachogluchowicz) Zasada's father as "Antoni? Szymon" Szachogluchowicz. A Morman church (LDS) database records the father's name as "Szymon".
Geneteka.genealodzy.pl includes both a Szymon and Antoni from Kruszyn parish, who would be of similar age to Franciszka's mother, Malgorzata. It is possible that Malgorzata married both men (see discussion of "Malgorzata Szachogluchowicz."). Perhaps, Antoni and Szymon were brothers, or perhaps Szymon is a middle name.
Szymon Szachagluchowicz (born 1779, Kruszyn Parish, Akt 69)
Antoni Szachagluchowicz (born 1781, Kruszyn Parish, Akt 52)
Further investigation for actual church records are needed. Or clarification from Aleksandra on what is meant by "Antoni? Szymon Szachogluchowicz" or where she found that information.