Born ‎9- May 1891 Amsterdam, Netherland, died ‎26-10-1942 Auschwitz-Biala Podleska, Poland‎, 50 or 51 years. Daughter of Jacob Juda van Gelder and Sophie Mendes‏

Born ‎29-5-1889 Emmen-Drenthe, Netherland, died ‎4- Mar 1943 Ludwigsdorf, Germany‎, 53 or 54 years. Son of Izak Kropveld/ Kropvel and Ester Grobfeld/ de Vrie‏