| Halfmann, Anna Gesine | 1924 | Aumund | |
| Halfmann, Arthur Sigfried | 1930 | Bremen 1 | |
| Halfmann, Carl Friedrich Heinrich | 1911 | Bremen 3 (Woltm.hsn) | |
| Halfmann, Carl Friedrich Heinrich | 1898 | Bremen | |
| Halfmann, Erich Otto | 1930 | Bremen 1 | |
| Halfmann, Erna Ilse Cäcilie | 1937 | Bremen 1 | |
| Halfmann, Jacob | 1895 | Grohn | |
| Halfmann, Karl Friedrich | 1921 | Aumund | |
| Halfmann, Karl Friedrich Heinrich | 1921 | Bremen 3 (Woltm.hsn) | |
| Halfmann, Marie Adelheid | 1924 | Aumund | |
| Halfmann, Reinhard | 1941 | Bremen-Mitte | |
| Halfmann, Walter Felix Max | 1938 | Freie Hansestadt Bremen |