| Dettleff, Anita | 1941 | Bremen-Mitte | |
| Dettleff, Johann Georg | 1926 | Osterholz | |
| Dettleff, Johann Georg | 1939 | Bremen-Mitte | |
| Dettleff, Margarete Elisabeth | 1934 | Oberneuland-Rockwinkel | |
| Dettleff, Meta | 1900 | Oberneuland-Rockwinkel | |
| Dettleff, Meta | 1923 | Osterholz | |
| Dettleff, Meta Adelheid | 1905 | Osterholz |