Ilse Weber. A Czech singer and poet, Ilse, Along with her son and husband, was sent to the Thereseinstadt Concentration camp by the Nazis. She willingly followed her husband when he was transferred to Auschwitz, hoping to keep her family together. When her young son, Tommy, was sent to the gas chamber with other children, she voluntarily accompanied them, softly singing a lullaby she had written to keep them calm. The immensely beautiful song is called Wiegala. Her husband survived.