Question: When did Bogusław Korwin Gosiewski's father die?
Sentence (from "Bogusław Korwin Gosiewski"): In 1729, as one of the leaders of the opposition in the Grand Duchy of Lithuania against Augustus II the Strong, which was organizing by the French Ambassador in Poland, Antoine-Felix Marquis of Monti, who promoted to the throne Stanisław Leszczyński.
Relevant evidence: No