Czesława Kwoka
Katarzyna Kwoka died in Auschwitz-Birkenau from undetermined causes on 18 February 1943. Less than one month later, Katarzyna's daughter Czesława Kwoka also died on 12 March 1943 in Auschwitz-Birkenau, also from undetermined causes. Whilst after the war ended, it was later revealed that Czesława died after a phenol injection was injected in her heart, Katarzyna's cause of death has yet to be revealed, and still remains undetermined and disputed.