Johannes Maria van Klerk
| Family | Pedigree | Reports |
| Johannes Maria van Klerk |
| b. 26 Jun 1863 |
| d. |
| Antonie van Klerk |
| b. 26 Jul 1830 |
| d. 17 Apr 1892 |
| Cornelia van Erp |
| b. 20 May 1834 |
| d. 26 Nov 1897 |
| Cornelis van Erp |
| b. 14 Dec 1805 |
| d. 28 Aug 1884 |
| Martina Klerkx |
| b. 9 Jun 1810 |
| d. 9 Nov 1895 |
| Johannes van Erp |
| b. 3 Jun 1772 |
| d. 14 Nov 1834 |
| Maria Verhoeven |
| b. 24 Jun 1775 |
| d. 1 Sep 1833 |
| Arnoldus Klerkx |
| b. |
| d. 9 Apr 1811 |
| Cornelia Bel |
| b. |
| d. 4 Oct 1814 |
