Question: Where was the place of death of Kazimierz Leon Sapieha's father?
Sentence (from "Lew Sapieha"): Modern Belarusian sources interpret his Ruthenian heritage as Belarusian, however many facts presented by the modern Belarusian sources about the Grand Duchy of Lithuania are often distorted and unanimously not recognized by Lithuanian and Polish historians.
Relevant evidence: No