Question: What is the date of death of Maria Piłsudska's husband?
Sentence (from "Józef Piłsudski"): Deeming himself a descendant of the culture and traditions of the Polish–Lithuanian Commonwealth, Piłsudski believed in a multi-ethnic Poland—"a home of nations" including indigenous ethnic and religious minorities that he hoped would establish a robust union with the independent states of Lithuania and Ukraine.
Relevant evidence: No