| Johnssen, Andreas | 1833 | Vegesack | |
| Johnssen, Betha | 1844 | Bremen | |
| Johnssen, Franz | 1875 | Bremen | |
| Johnssen, Heinrich | 1843 | Bremen | |
| Johnssen, Henrika Wobetha | 1847 | Bremen | |
| Johnssen, Herm. | 1848 | Bremen | |
| Johnssen, Hermann | 1844 | Bremen | |
| Johnssen, Wubetha Hinrika | Förster | 1849 | Bremen |