Born ‎± 1734 Amsterdam, Netherland, died ‎18-9-1788 Amsterdam, Netherland‎, approximately 54 years. Occupation: Diamond dealer. Son of Joseph Alexander van Emden/ taliaande and Sara Davids Renz‏

Born ‎± 1737 Amsterdam, Netherland, died ‎2-10-1808 Amsterdam, Netherland‎, approximately 71 years