1860-1936
| Hermann Vortkamp | |
| *: | 8 Jan 1860 |
| Nienborg | |
| +: | 30 Apr 1936 |
| Heek | |
1863-
| Maria Anna Vortkamp | |
| *: | 1863 |
| Nienborg | |
1864-
| Anna Adelheid Vortkamp | |
| *: | 16 Feb 1864 |
| Nienborg | |
1867-1868
| Joann Franz Vortkamp | |
| *: | 19 Okt 1867 |
| Nienborg | |
| +: | 15 Jan 1868 |
| Nienborg | |
1869-1943
| Theodor Joseph Vortkamp | |
| *: | 3 Jul 1869 |
| Nienborg | |
| +: | 20 Apr 1943 |
| Gescher | |
um 1828-1881
| Maria Catharina Pöppink | |
| *: | um 1828 |
| Metelen | |
| +: | 27 Mrz 1881 |
| Nienborg | |