Born ‎28-5-1921 The Hague, Netherland, died ‎30-9-1942 Auschwitz-Biala Podleska, Poland‎, 20 or 21 years. Daughter of Meijer Koekoek - Alter and Rosina Blok - de Vries‏

Born ‎26-8-1920 The Hague, Netherland, died ‎30-9-1942 Auschwitz-Biala Podleska, Poland‎, 21 or 22 years. Son of Samuel van den Berg/ Blo and Angela Mol/ van der Sluij‏