Born ‎21-12-1890 Nijmegen, Netherland, died ‎22-10-1942 Amsterdam, Netherland‎, 51 or 52 years. Occupation: Buyer. Son of Isaac van Dam - Doof and Alida Bronkhorst - Berlijn‏

Born ‎21-2-1890 Amsterdam, Netherland, died ‎5-10-1933 Amsterdam, Netherland‎, 42 or 43 years. Daughter of Isaac Frankfoorder/ Breebaar and Rachel Polak/ Kerkmeeste‏

Born ‎6-10-1896 Enschede,Netherland, died ‎22-10-1942 Auschwitz-Katowice, Poland‎, 45 or 46 years, ‎1st marriage/ related to: Leendert Winnik, ‎2nd marriage/ related to: Marcus van Dam - Bronkhorst