Wladyslaw Bartoszewski fought for Poland and the Jews during World War II and after. He was a member of the Home Army and Zegota, as well as a survivor of Auschwitz. His death occurred quietly, at age 93, just days after giving a speech to commemorate the 50th anniversary of the Warsaw Ghetto uprising. He is honored among the Righteous Among the Nations, honorary Israeli citizen, and Polish hero.
The New York Times obituary is here: http://nyti.ms/1JNWGNt