Born ‎24-3-1903 Groningen- Groningen, Netherland, died ‎2- jul 1943 Sobibor-Biala Podleska, Poland‎, 39 or 40 years. Son of Moses Levi Cohen/ Heineman and Froukje Velleman/ van Wie‏

Born ‎12-3-1913 Amsterdam, Netherland, died ‎7- may 1997 Amsterdam, Netherland‎, 83 or 84 years, ‎1st marriage (divorced) to: Dirk Stoeltje, ‎2nd marriage to: Marcus Cohen - Velleman, ‎3rd marriage (divorced) to: Marcus Kroonenberg - Worms. Daughter of Isaac de Boer - Verdoner and Clara Vuijsje - Ketellapper‏