Question: What key details about leopold engleitner can be extracted from the following bio? Bio: leopold engleitner -lrb- 23 july 1905 -- 21 april 2013 -rrb- was an austrian conscientious objector and holocaust survivor who spoke publicly and with students about his experiences . he was the subject of the documentary '' unbroken will '' . before his death engleitner was the world 's oldest known male concentration camp survivor -lrb- held in buchenwald , niederhagen and ravensbruck -rrb- , and the oldest male austrian .
Answer:
- known for is world buchenwald , niederhagen and ravensbruck -rrb- 's oldest known male concentration camp survivor -lrb-- caption is leopold engleitner being interviewed during '' unbroken will ''- death date is 21 april 2013- birth date is 23 july 1905- name is leopold engleitner- image is leopold engleitner.png- birth place is aigen-voglhub , austria- occupation is farmhand , roadman , holocaust lecturer