Born ‎28-7-1871 The Hague, Netherland, died ‎21-5-1943 Sobibor-Biala Podleska, Poland‎, 71 or 72 years. Daughter of Salomon Koekoek/ de Bee and Elisabeth van Creveld/ Snijder‏

Born ‎13-8-1866 Amsterdam, Netherland, died ‎27-8-1943 Auschwitz-Katowice, Poland‎, 76 or 77 years. Occupation: Cigar maker, Diamond setter, ‎1st marriage/ related to: Betje van Praag - Bing, ‎2nd marriage to: Sara Koekoek - van Creveld. Son of Isaac Mouwes and Sara Isaac Katoen - Sloog‏