 Iska Laja FrenkelBorn 15-9-1896 Salmierzvce, Poland, died 16-7-1943 Sobibor-Biala Podleska, Poland, 46 or 47 years Married to:  Isaac Koren - BiallosterskiBorn 4- Apr 1888 Amsterdam, Netherland, died 16-7-1943 Sobibor-Biala Podleska, Poland, 54 or 55 years. Occupation: Tailor. Son of Salomon Koren and Sippora Biallosterski | |