Titus van Erp
| Family | Pedigree | Reports |
| Titus van Erp |
| b. 30 Apr 1949 |
| d. |
| Willem van Erp |
| b. 28 Apr 1899 |
| d. |
| Maria Boersma |
| b. 27 May 1913 |
| d. |
| Willem van Erp |
| b. 12 Nov 1865 |
| d. 30 Jun 1948 |
| Helena Swarte |
| b. 9 Jan 1869 |
| d. 16 Feb 1969 |
| Willem van Erp |
| b. 2 Mar 1829 |
| d. 27 Mar 1900 |
| Agatha Tjepkema |
| b. |
| d. 8 Apr 1908 |
