Born ‎8- Mar 1884 Meerkerk, Netherland, died ‎15-10-1942 Auschwitz, Katowice, Poland‎, 57 or 58 years. Son of Philip Heijman Blok and Doortje Elkens‏

Born ‎9- Aug 1874 Leeuwarden-Friesland, Netherland, died ‎15-10-1942 Auschwitz-Katowice, Poland‎, 67 or 68 years, ‎1st marriage/ related to: Meijer Blok - Elkens, ‎2nd marriage/ related to: N.N., ‎3rd marriage/ related to: Samuel Muller. Daughter of Mozes Troostwijk/ Boer and Johanna Cohen/ van Cleef\Klee‏

Born ‎8-11-1882 Leeuwarden-Friesland, Netherland‎. Daughter of Mozes Troostwijk/ Boer and Johanna Cohen/ van Cleef\Klee‏