Tadwusz, chief researcher at Teatr NN. with Fay Krokower. Going through the data base of prisoners sent to Majdanek. The Krokower's learned that the family was not on the list, meaning that more than likely, they perished in Belzec camp. Jews from the Lublin Ghetto were sent to Majdanek, Belzec and Sobibor camps.