Born ‎30-6-1878 Amsterdam, Netherland, died ‎28-1-1944 Auschwitz-Katowice, Poland‎, 65 or 66 years. Occupation: Medical doctor

Born ‎11-10-1889 Amsterdam, Netherland, died ‎26-1-1944 Auschwitz-Katowice, Poland‎, 54 or 55 years, ‎1st marriage/ related to: Abraham Knoop - Lopes Cordero, ‎2nd marriage/ related to: Bernard Hendrix