Wilhelmus van Erp
| Family | Pedigree | Reports |
| Wilhelmus van Erp |
| b. 20 Jun 1857 |
| d. 9 Mar 1925 |
| Georges Nicolaas Jacobus van Erp |
| b. 27 Feb 1824 |
| d. 23 Jun 1909 |
| Isabelle Rolf |
| b. 29 Sep 1825 |
| d. 23 Dec 1917 |
| Willem van Erp |
| b. 24 Apr 1796 |
| d. 20 Sep 1857 |
| Francina Drewes |
| b. |
| d. |
| Johannes van Erp |
| b. |
| d. |
| Reinalda Hollander |
| b. 20 Mar 1764 |
| d. |
