Leonardus Johannes Gerardus Maria van Erp
| Family | Pedigree | Reports |
| Leonardus Johannes Gerardus Maria van Erp |
| b. 25 Feb 1947 |
| d. |
| Wilhelmus Petrus van Erp |
| b. 25 May 1910 |
| d. |
| Maria van Loon |
| b. 4 Jan 1915 |
| d. |
| Alexander van Erp |
| b. 30 Jul 1875 |
| d. 8 Jan 1924 |
| Hubertina Rennebergh |
| b. 31 Dec 1878 |
| d. 18 Sep 1957 |
| Johannes van Erp |
| b. 2 Jul 1837 |
| d. |
| Gertrudis Kupers |
| b. 25 Sep 1844 |
| d. |
