 Hendrika den Arend - VellemanBorn 9- Apr 1901 Amsterdam, Netherland, died 16-7-1943 Sobibor-Biala Podleska, Poland, 41 or 42 years. Daughter of Jacob den Arend - van den Berg and Betje Velleman - Drieduiten Married to:  Emanuel van Praag - KoopmanBorn 8-10-1899 Amsterdam, Netherland, died 16-7-1943 Sobibor-Biala Podleska, Poland, 43 or 44 years. Son of Wolf van Praag - van Wezel and Marianne Koopman - Pothuis | |