| Hackmann, Albert | 1848 | Rablinghausen | |
| Hackmann, Anna Margaretha | 1823 | Bremen | |
| Hackmann, Anna Rebecca | 1836 | Bremen | |
| Hackmann, Carl Friedrich Ludwig | 1858 | Bremen | |
| Hackmann, Catharine Louise Magdalene | 1865 | Bremen | |
| Hackmann, Diedrich | 1855 | Bremen | |
| Hackmann, Ernst Friedrich Wilhelm | 1865 | Bremen | |
| Hackmann, Friedrich Heinrich Christoph | 1868 | Bremen | |
| Hackmann, Hermann August | 1868 | Bremen | |
| Hackmann, Johann Heinrich | 1861 | Bremen | |
| Hackmann, Johann Heinrich | 1861 | Bremen | |
| Hackmann, Johann Hinrich | 1833 | Bremen | |
| Hackmann, Lüdeke Johann | 1856 | Rablinghausen | |
| Hackmann, Marg. Caroline Marie Sophie | Schmidt | 1853 | Bremen |
| Hackmann, Peter | 1812 | Bremen | |
| Hackmann, Peter August Balthasar | 1835 | Bremen |