Jonathan Kalker
| Family | Pedigree | Reports |
| Jonathan Kalker |
| b. 28 Feb 1896 |
| d. 30 Nov 1912 |
| Salomon Kalker |
| b. 14 Oct 1859 |
| d. 21 Feb 1938 |
| Henriette Vorst |
| b. 19 Jul 1866 |
| d. 11 Oct 1920 |
| Nathan Jozef Kalker |
| b. 9 Jul 1819 |
| d. Sep 1891 |
| Eva Walg |
| b. 11 Nov 1829 |
| d. 17 Oct 1887 |
| Manus Ruben Vorst |
| b. 8 Dec 1825 |
| d. 14 Oct 1904 |
| Sophia Sjefarnatz Berlijn |
| b. 15 Jan 1828 |
| d. 17 Apr 1870 |
| Gabriel Benjamin Walg |
| b. |
| d. 25 Nov 1871 |
| Aaltje Ruben Vorst |
| b. |
| d. 3 Dec 1879 |
| Samuel Ruben Vorst |
| b. abt 1792 |
| d. 1 Oct 1826 |
| Kaatje van Straten |
| b. abt 1800 |
| d. 15 Apr 1877 |
| Philip Salomon Berlijn |
| b. |
| d. 25 Jul 1864 |
| Betje Isaac Coffâe |
| b. |
| d. 10 Jul 1877 |
