Born ‎29-9-1909 Rotterdam, Netherland‎. Son of Abraham van der Ster/ Ossendrijve and Lena Coster/ van der Groe‏

Born ‎10-5-1909 Amsterdam, Netherland, died ‎21-5-1943 Sobibor-Biala Podleska, Poland‎, 33 or 34 years, ‎1st marriage to: Izak Koopman - van Kleef, ‎2nd marriage to: Joseph van der Ster - Coster. Daughter of Barend Bruinvels - Waas and Lena Ijzerkoper - Carels‏