When Jewish mathematician Pepi Mehlberg was offered a new identity as Countess Janina Suchodolska in Nazi-occupied Poland, she took that chance and used it - to join the underground resistance, feed thousands of Nazi prisoners every week, and eventually rescue over 10,000 Poles from Majdanek concentration camp. And she was just getting started. Our guests are Elizabeth White and Joanna Sliwa, authors of the new book The Counterfeit Countess: The Jewish Woman Who Rescued Thousands of Poles During the Holocaust. Music featured in this episode provided by: Trialogo, Amanda Setlik Wilson, Kevin MacLeod, Esther Abrami, Myuu, Nico deNapoli, E's Jammy Jams, Adam Aston and Michael Levy. Learn more about your ad choices. Visit podcastchoices.com/adchoices