| Hammer, August Franz | Tantzen | 1905 | Bremen 1 |
| Hammer, Carl Georg Heinrich | Bodenstein | 1890 | Bremen |
| Hammer, Emil Friedrich | Siegling | 1884 | Bremen |
| Hammer, Emil Wilhelm | Siegling | 1880 | Bremen |
| Hammer, Franz Bernhard | Brackmann | 1896 | Bremen |
| Hammer, Georg Otto | Brackmann | 1893 | Bremen |
| Hammer, Gustav Georg | Tantzen | 1903 | Bremen 1 |
| Hammer, Hermann Johann Martin | Bodenstein | 1895 | Bremen |
| Hammer, Johann Anton Christian | Siegling | 1882 | Bremen |
| Hammer, Johann Carl Emil Wilhelm | Bodenstein | 1893 | Bremen |
| Hammer, Johann Friedrich Wilhelm | Bodenstein | 1890 | Bremen |
| Hammer, Karl Hermann Friedrich | Lönnecke | 1896 | Bremen |
| Hammer, Karl Johann | Tantzen | 1904 | Bremen 1 |
| Hammer, Leopold Wilhelm Franz | Prackmann (Brakmann) | 1892 | Schwachhausen |
| Hammer, Marie Caroline Friederike | Siegling | 1887 | Bremen |
| Hammer, Minna Elisabeth | Bodenstein | 1888 | Bremen |