Question: When did Zofia Czartoryska's father die?
Sentence (from "Adam Kazimierz Czartoryski"): By his efforts and those of his ambitious wife, Izabella Elżbieta, née Countess Flemming (1746–1835), their palace at Puławy became an important center of culture competing with royal patronage in the support of Neoclassical architecture and Polish literature; this provided an excellent school for their sons and those of the local gentry.
Relevant evidence: No