Born ‎14-4-1823 Geertruidenberg, Netherland, died ‎26-2-1883 Woudrichem, Netherland‎, 59 or 60 years. Son of Salomon Manuel Kalker and Sara Simon Hartog - Pouer‏

Born ‎11-8-1828 Geertruidenberg, Netherland, died ‎10-2-1881 Woudrichem, Netherland‎, 52 or 53 years. Daughter of Abraham Mozes Zeehandelaar - Manuel and Matje Philip Koopman - Hijmans‏

Born ‎± 1838 Zaltbommel, Netherland‎. Daughter of Andries Levie Wijzenbeek- Harpman and Rebecca van Straten - Harst‏