Born ‎21-11-1853 Medemblik, Netherland, died ‎29-11-1927 Medemblik, Netherland‎, 73 or 74 years. Son of David Blok and Magdalena van Essen‏

Born ‎4- Sep 1857 Medemblik, Netherland, died ‎31-3-1940 Gouda, Netherland‎, 82 or 83 years. Daughter of Isaac Mozes van der Velde/ Blit and Vrouwtje van Essen‏