The righteous among the nations - Mordecai Paldiel - Google Books

https://books.google.de/books?id=K9IWAQAAIAAJ&q=%22Maria+Potesil%22&dq=%22Maria+Potesil%22&hl=de&sa=X&ved=0ahUKEwit7oPAs4XaAhXHa

In the darkest days of World War II, the Nazi German regime reigned supreme over virtually all of Europe. Within these occupied lands, Jews were being rounded up and sent off to extermination camps for execution. Helping them escape was punishable by…