 Jack Zwartverwer - van MindenBorn 27-12-1913 Amsterdam, Netherland, died 23-7-1943 Sobibor-Biala Podleska, Poland, 29 or 30 years. Son of Meijer Zwartverwer and Elisabeth van Minden Marriage/ Related to:  Tilly Spier - BonnettemakerBorn 31-12-1920 Amsterdam, Netherland, died 23-7-1943 Sobibor-Biala Podleska, Poland, 22 or 23 years. Daughter of Abraham Spier - Cohen and Lea Bonnettemaker - Hakker | |||