Richard Horowitz is Dolek and ’s son and Niusia Horowitz’s brother. Though he makes it safely to ’s factory in , he is rounded up for medical experiments in , and his father is taken too. There, he sees his mother and sister right as their train is about to leave Auschwitz for Brinnlitz. Richard survives in Auschwitz because he is given a tattoo, and he is found there by Russian soldiers.