Jan Karski https://en.wikipedia.org/wiki/Jan_Karski https://en.wikipedia.org/wiki/Jan_Karski had a similar story, though he went in an out of the Warsaw Ghetto

Jan Karski https://en.wikipedia.org/wiki/Jan_Karski https://en.wikipedia.org/wiki/Jan_Karski had a similar story, though he went in an out of the Warsaw Ghetto a few times during the war, rather than Auschwitz. He ended up as a professor at Georgetown University until the 90's. If he drifted off topic in class, his stories of being in the resistance in occupied Poland were amazing.