Theodoor van Erp
| Family | Pedigree | Reports |
| Theodoor van Erp |
| b. 26 Mar 1874 |
| d. 7 May 1958 |
| Willem Vitus van Erp |
| b. 15 Jun 1835 |
| d. |
| Anna Susanna Elisabeth van Swieten |
| b. 1 Nov 1849 |
| d. 23 Jun 1923 |
| Johannes van Erp |
| b. 17 Apr 1799 |
| d. 20 May 1868 |
| Caroline Backers |
| b. |
| d. 29 Jun 1883 |
| Hendrik Jacob Christoph van Swieten |
| b. 22 Feb 1819 |
| d. 8 Mar 1860 |
| Lambertina Francina Sluyters |
| b. |
| d. 1 Dec 1873 |
| Johannes van Erp |
| b. |
| d. |
| Reinalda Hollander |
| b. 20 Mar 1764 |
| d. |
| Pieter van Swieten |
| b. 18 Jan 1777 |
| d. 9 Nov 1854 |
| Susanna Gesina Frauenhoff |
| b. 21 Jun 1786 |
| d. 23 Apr 1851 |
