Geertruida van Erp
| Family | Pedigree | Reports |
| Geertruida van Erp |
| b. 7 Mar 1901 |
| d. |
| Willem van Erp |
| b. 12 Sep 1873 |
| d. 3 Mar 1963 |
| Innocentia Veronica Tichelaar |
| b. 22 Sep 1872 |
| d. 15 May 1953 |
| Willem van Erp |
| b. 2 Mar 1829 |
| d. 27 Mar 1900 |
| Agatha Tjepkema |
| b. |
| d. 8 Apr 1908 |
| Dedericus van Erp |
| b. |
| d. 22 Jan 1875 |
| Maria Johanna Huurmans |
| b. |
| d. 24 Jul 1852 |
