Born ‎30-8-1893 The Hague, Netherland, died ‎31-3-1944 Central Europe‎, 50 or 51 years. Occupation: Bookbinder, printer. Son of David Blok and Heintje de Vries‏

Born ‎10-2-1901 The Hague, Netherland, died ‎19-10-1942 Auschwitz-Katowice, Poland‎, 40 or 41 years. Daughter of Israel Fresco/ Ereir and Adele Poons/ Lor‏