Szyfra Rotenberg was born in 1926. Prior to WWII she lived in Lodz, Poland. During the war she was in Lodz, Poland.
Szyfra was presumably murdered in the Shoah (according to this source).
Born 1926. lived in Lodz, Poland. Szyfra was killed in the Holocaust
This record comes from The Central Database of Shoah Victims at Yad Vashem