Theodora Maria van Erp
| Family | Pedigree | Reports |
| Theodora Maria van Erp |
| b. 20 Dec 1960 |
| d. |
| Antonius van Erp |
| b. 5 Sep 1928 |
| d. |
| Catharina IJntema |
| b. 10 Mar 1929 |
| d. |
| Wilhelmus van Erp |
| b. 28 Jul 1898 |
| d. 18 Jan 1958 |
| Helena Beekman |
| b. 27 Apr 1898 |
| d. 16 Jun 1984 |
| Wilhelmus van Erp |
| b. 20 Jun 1857 |
| d. 9 Mar 1925 |
| Maria Minkels |
| b. 25 Feb 1864 |
| d. 15 Feb 1932 |
