Ester Derfel was born in Izyaslav, Ukraine (USSR), 1901 to Iosif and Zlata. Prior to WWII she lived in Izyaslav, Ukraine (USSR). During the war she was in Izyaslav, Ukraine (USSR). Ester was murdered in the Shoah. Place of death: Izyaslav, Ukraine (USSR), 1941.