| Hagena, Anna Caroline | 1950 | Bremen-Mitte | |
| Hagena, Benjamin Hermann | 1936 | Bremen 1 | |
| Hagena, Caroline Johanna | Baumfalk | 1919 | Bremen 1 |
| Hagena, Hermann Bernhard | 1916 | Bremen 1 | |
| Hagena, Louise | Dyken | 1949 | Bremen-Mitte |
| Hagena, Marie Elisabeth | Brandhorst | 1977 | Bremen-Burglesum |
| Hagena, Paul Gerhard | 1945 | Bremen-Mitte |