| Havemann, Charlotte Catharine | Bödecker | 1901 | Bremen |
| Havemann, Ferdinand Wilhelm Christel | Wessel | 1895 | Bremen |
| Havemann, Fritz Heinrich | Bödecker | 1903 | Bremen 1 |
| Havemann, Gesine Helene | Meyer | 1905 | Bremen 1 |
| Havemann, Hermann August Ludolf | Meyer | 1902 | Bremen, Bremen 1 |
| Havemann, Herwart | Meyer | 1907 | Bremen 1 |
| Havemann, Sophie anna Johanne Wilma | Meyer | 1903 | Bremen 1 |
| Havemann, Walter Ernst | Bödecker | 1906 | Bremen 1 |