| Havemann, Christian Friedrich | 1900 | Bremen | |
| Havemann, Ella Dorette | 1935 | Bremen 1 | |
| Havemann, Emma Hermine | 1907 | Blumenthal | |
| Havemann, Hermann Johann | 1901 | Bremen | |
| Havemann, Joh. Friedr. Ferdin. | 1895 | Bremen | |
| Havemann, Julius Karl August | 1924 | Horn, Bremen 7 / 4 (Horn) | |
| Havemann, Karl | 1932 | Farge | |
| Havemann, Sophie Anna Johanne Wilma | 1926 | Bremen 1 | |
| Havemann, Wilhelm Alfred | 1932 | Bremen 1 |