Born ‎4- Sep 1901 Rotterdam, Netherland, died ‎26-10-1942 Auschwitz-Biala Podleska, Poland‎, 40 or 41 years. Daughter of Hartog Joseph Cohen - Kruijer and Rebecca de Bok - le Grand‏

Born ‎10-8-1896 Rotterdam, Netherland, died ‎16-2-1942 Hoek van Holland‎, 45 or 46 years. Occupation: Store attendant, ‎1st marriage to: Saartje Hartog Cohen - de Bok, ‎2nd marriage/ related to: Maria Visser. Son of Barend Spetter - Park and Leentje Schuitenvoerder - de Leeuw‏

Born ‎1-12-1888 Rotterdam, Netherland, died ‎26-10-1942 Auschwitz-Biala Podleska, Poland‎, 53 or 54 years. Occupation: Travelling agent, ‎1st marriage to: Johanna Cornelia Mercey, ‎2nd marriage/ related to: Saartje Hartog Cohen - de Bok. Son of Isaac de Leeuwe - Davids and Jansje van Vlies - Fransman‏