Born ‎7- Aug 1893 Harlingen-Friesland, Netherland, died ‎31-3-1943 Central Europe‎, 49 or 50 years. Son of Benjamin de Vries/ Speije and Betje Behr/ Groensta‏

Born ‎22-11-1894 Leerdam, Netherland, died ‎15-12-1942 Auschwitz-Katowice, Poland‎, 47 or 48 years. Daughter of Machiel Izaak Walg - Horneman and Elisabeth van Straten - Cohen‏