Born ‎18-11-1909 Aalten, Netherland, died ‎31-12-1943 Warsaw, Poland‎, 33 or 34 years. Son of Levie Aron van Gelder/ Lippe and Jula Landau‏

Born ‎10-7-1915 Amsterdam, Netherland, died ‎3- Sep 1943 Auschwitz-Katowice, Poland‎, 27 or 28 years. Daughter of Joseph Polak/ Pola and Lena (Helena) Woudhuijsen/ Moni‏