| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Alexander Duparc Collection | 
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| Moses Moritz Jacob Valk, birth 9 Jul 1814 Bingen, died 1864
 to: Friederike Hartog Schoenberg, birth 3 Feb 1822 Emden, died 30 Aug 1909 Hamburg, daughter of Hartog Moses Schoenberg and Beza Betti Bella Salomon Peperwurtel | 
| 1) Henriette "Jette" Valk
 to: Leopold Alder, birth 1857, died 1919 | 
| 2) Bella Valk, birth 27 Jan 1857 Emden, died 1915
 to: Herman van der Hak, birth 4 OKT 1852 vleeshouwer, died 1908, occupation: veehandelaar, son of Haiman van der Hak and Catharina Schoenberg | 
| 3) Jacobine Valk, birth 9 MRT 1859 Emden, died 1939
 to: Benjamin van der Laan, birth 1859, died 1943 | 
| 4) Jacob Valk, birth 16 Jun 1861 Emden, died 1933
 to: Emmi Goetz, birth 1867, died 1940 | 
| 5) Hartog Valk, birth 4 OKT 1863 Emden, died 1911
 to: Rosie Michelsen |