| Sennewald, Alwin Fr. H. B. | 1901 | Bremen | |
| Sennewald, Alwin Heinrich | 1932 | Bremen 1 | |
| Sennewald, Charlotte Christine Lina | 1934 | Bremen 3 / 2 (Gröpelingen) | |
| Sennewald, Friedrich August Emil | 1908 | Bremen 1 | |
| Sennewald, Max Karl | 1906 | Bremen 1 | |
| Sennewald, Max Karl | 1924 | Bremen 1 |