Born ‎1-11-1900 Amsterdam, Netherland, died ‎26-8-1942 Auschwitz-Biala Podleska, Poland‎, 41 or 42 years, ‎1st marriage to: Clara Polak - Muijs, ‎2nd marriage/ related to: Anna Maria Weber. Son of Jacob Springer - Ritmeester and Grietje Cohen - Degen‏