Born ‎29-3-1820 Germany, died ‎21-2-1878 Gouda, Netherland‎, 57 or 58 years, ‎1st marriage to: Eva Meijer Pruijm/ Arpla, ‎2nd marriage to: Salomina Mozes Cats - de Jong, ‎3rd marriage to: Grietje Fruitman. Son of Mozes Wolf Koschmann and Betje Jochum Kinsbergen‏