Born ‎15-12-1894 Amsterdam, Netherland, died ‎11-6-1943 Sobibor-Biala Podleska, Poland‎, 48 or 49 years. Daughter of Heiman Busnac/ Zeehandelaa and Rachel da Costa da Fonseca‏

Born ‎20-7-1892 Meppel-Drenthe, Netherland, died ‎30-9-1944 Auschwitz, Katowice, Poland‎, 51 or 52 years. Occupation: Buyer. Son of Isaac van Leer - van Dam and Grietje Brest - Gokkes‏