Born ‎26-2-1778 Amsterdam, Netherland, died ‎26-6-1857 Amsterdam, Netherland‎, 78 or 79 years. Occupation: Peddler in biscuits. Son of Barend Gerrit Cohen - Philip and Judith Samuel Arwich‏

Born ‎Jan-1773 Amsterdam, Netherland, died ‎before 20-5-1835 Amsterdam, Netherland‎, at most 62 years, ‎1st marriage/ related to: N.N., ‎2nd marriage to: Gerrit Barend Conen - Arwich. Daughter of Barend Isaac Hamburger Bol- Abraham and Heintje Mozes Schreiber - Cohen‏

Born ‎1789 Amsterdam, Netherland‎, ‎1st marriage to: Gerrit Barend Conen - Arwich, ‎2nd marriage/ related to: Nathan Salomon Bonnwitz. Daughter of Hartog Joseph Kruiszaal and Annaatje Machielse‏