<a href="https://en.wikipedia.org/wiki/Bronis%C5%82aw_Pi%C5%82sudski" class="extiw" title="en:Bronisław Piłsudski">Bronisław Piłsudski</a> (1866-1918) - Polish cultural anthropologist who conducted outstanding research on the Ainu ethnic group on Sakhalin Island. Brother of  <a href="https://en.wikipedia.org/wiki/J%C3%B3zef_Pi%C5%82sudski" class="extiw" title="en:Józef Piłsudski">Józef Piłsudski</a>
unknown-anonymous
"Niepodległość" 1934