Gerardus van Erp
| Family | Pedigree | Reports |
| Gerardus van Erp |
| b. |
| d. |
| Dirk van Erp |
| b. 23 Jan 1848 |
| d. 21 Jul 1913 |
| Maria Martel |
| b. 7 Apr 1852 |
| d. 11 Jun 1916 |
| Johannes Gerardus van Erp |
| b. 23 Mar 1818 |
| d. 29 Mar 1860 |
| Catharina Aldegonda Crone |
| b. 12 Feb 1817 |
| d. 18 May 1866 |
| Dedericus van Erp |
| b. |
| d. 22 Jan 1875 |
| Maria Johanna Huurmans |
| b. |
| d. 24 Jul 1852 |
