| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Deventer v. 1.2 | 
| Family page | 
| Isaac Benni Mechanicus, alias:  Isaac Benno Mechanicus, birth ONG 1793 Amsterdam, occupation: Koopman, venter, son of Benni Isaac Mechanicus and Lydia Elias Viede Married 29 Nov 1815 Amsterdam to: Betje Levie Moses de Vries, birth ONG 1789 Amersfoort, died VR 1829, occupation: Dienstbaar, daughter of Levie Moses de Vries and Clara Abraham Cohen | 
| Family page | 
| Isaac Benni Mechanicus, alias:  Isaac Benno Mechanicus Married 22 Apr 1829 Amsterdam to: Jetta Heilbron, alias: Henrijette, birth 12 Apr 1800 Deventer, occupation: Dienstbode, daughter of Mozes Izak Heilbron and Sara Mozes Zwarts | 
| 1) Saartje Mechanicus, birth ONG 1830 Amsterdam Married 5 Jul 1848 to: Salomon Isaac Roeper, birth ONG 1818 Amsterdam, occupation: Diamantslijper, son of Isaac Jacop Roeper and Mietje Nathan Cartoef | 
| 2) Benjamin Isaac Mechanicus, alias:  Benni, birth ONG 1832 Amsterdam, occupation: Koopman Married 16 Apr 1863 Amsterdam to: Henrietta Heilbron, birth 28 Jul 1825 Deventer, occupation: Dienstbaar, daughter of Izak Mozes Heilbron and Hanna Mozes van Gelder Levij Benjamin Hartog (koopman) was getuige bij de geboorte van Henrietta in 1825. | 
| 3) Leentje Mechanicus, birth ONG 1834, occupation: Naaister Married 25 Jun 1856 to: Jacob Eliaser Polak, birth ONG 1834, occupation: Diamantslijper, son of Eliaser Saul Polak and Eva Izaak Pour |