Born ‎13-5-1881 Amsterdam, Netherland, died ‎19-1-1923 Amsterdam, Netherland‎, 41 or 42 years. Daughter of Moses Eliazer van Kollem and Esther Hartog/ Cachetsnijde‏

Born ‎14-4-1877 Amsterdam, Netherland, died ‎21-9-1942 Auschwitz-Katowice, Poland‎, 64 or 65 years. Occupation: Diamond polisher, ‎1st marriage to: Betje van Kollem - Hartog, ‎2nd marriage to: Jansje van Kollem/ Harto, ‎3rd marriage/ related to: Josephine Cohen - Ornstein. Son of Isaac Polk - van der Velde and Roza del Canho - de Hond‏