| Fredecker, Adolf Heinrich Friedrich | 1925 | Bremen 1 | |
| Fredecker, Christian Ferdinand | 1925 | Bremen 1 | |
| Fredecker, Ernst | 1920 | Grambke, Bremen 6 (Grambke) | |
| Fredecker, Heinr. Friedr. | 1890 | Bremen | |
| Fredecker, Heinrich | 1889 | Hastedt | |
| Fredecker, Heinrich Friedrich | 1932 | Bremen 1 | |
| Fredecker, Marie Cath. | 1890 | Bremen | |
| Fredecker, Wilhelm Heinrich August | 1920 | Bremen 1 | |
| Fredecker, Wilhelm Heinrich August | 1938 | Bremen 1 |