| Hettmann, | 1962 | Bremen-Vegesack | |
| Hettmann, Adele Gesine Katharine Hinrike | Segelken | 1952 | Bremen-Vegesack |
| Hettmann, Angela | 1959 | Bremen-Mitte | |
| Hettmann, Anna | Grünke | 1921 | Blumenthal |
| Hettmann, August Albert | 1907 | Vegesack | |
| Hettmann, Friedrich | 1931 | Aumund | |
| Hettmann, Joseph Friedrich | 1984 | Bremen-Nord | |
| Hettmann, Richard Albers | 1953 | Bremen-Blumenthal |