Gerardus van der Harst
| Family | Pedigree | Reports |
| Gerardus van der Harst |
| b. 8 Mar 1885 |
| d. |
| Gerardus van der Harst |
| b. 20 Apr 1858 |
| d. 6 Feb 1928 |
| Anna Elisabeth Helena Sakkee |
| b. 9 Feb 1861 |
| d. 25 Sep 1948 |
| Willem van der Harst |
| b. abt 1822 |
| d. 16 Sep 1904 |
| Maria van der Spek |
| b. 12 Jun 1823 |
| d. 1 May 1895 |
| Adrianus Sakkee |
| b. 11 May 1823 |
| d. 22 Sep 1898 |
| Elisabeth van der Pol |
| b. 14 Aug 1833 |
| d. 22 Apr 1897 |
| Cornelis van der Harst |
| b. |
| d. 13 Apr 1852 |
| Anna Maria Vergon |
| b. |
| d. |
| Philippina de Nijs |
| b. |
| d. |
| Willem Sakkee |
| b. |
| d. 20 Oct 1859 |
| Johanna Maria Rueck |
| b. |
| d. 16 Dec 1867 |
| Johannes van der Pol |
| b. |
| d. |
| Johanna Vervoort |
| b. |
| d. |
