20 December 1910 | A Pole, Bogusław Lis, was born in Kielce. A chemist. In #Auschwitz from 1 October 1941. No. 21214 He perished in the camp on 28 April 1942. --- 📖 "Poles at KL Auschwitz”: http://lekcja.auschwitz.org/en_2020_06_polacy/