| Dettmann, Ernst Karl Bruno Walter | 1928 | Bremen 1 | |
| Dettmann, Fritz Hermann Wilhelm | 1938 | Freie Hansestadt Bremen | |
| Dettmann, Gerd | 1934 | Bremen 1 | |
| Dettmann, Ingeborg Marie Dorothea | 1942 | Bremen-Mitte | |
| Dettmann, Karl Friedrich Hans | 1937 | Bremen 1 | |
| Dettmann, Käthe Sophie Karoline Franziska | 1937 | Bremen 1 | |
| Dettmann, Marta Minna | 1939 | Bremen-Mitte | |
| Dettmann, Martha Elisabeth Dorothee | Ove | 1917 | Bremen 1 |
| Dettmann, Paul C. Joonh. F. | 1883 | Bremen | |
| Dettmann, Paul Carl Joachim Ernst | 1892 | Habenhausen | |
| Dettmann, Paul Friedrich Heinrich | 1915 | Bremen 1 | |
| Dettmann, Pauline Christine | 1904 | Habenhausen | |
| Dettmann, Sophie | 1906 | Bremen 1 |