

| Josef Cöllen | |
| *: | ? 3 Apr 1838 |
| ¿, Aachen, (DE) | |
| +: | 26 Feb 1871 |
| Aachen, (DE) | |
| Josephine Johanna Greimann | |
| oo: | 4 Aug 1860 |
| Aachen, (DE) | |
|
| Johannes Cöllen | |
| *: | 9 Feb 1815 |
| Aachen, (DE) | |
| Maria Anna Schaar | |
| oo: | 27 Jun 1838 |
| Aachen, (DE) | |
| Anna Rohnen | |
| oo: | 30 Jul 1859 |
| Aachen, (DE) | |