| Kuffermann, Catharine Frieda Adolfine | 1922 | Bremen 1 | |
| Kuffermann, Friedr. Wilh. | 1923 | Bremen 1 | |
| Kuffermann, Herm. Heinr. Aug. | 1923 | Bremen 1 | |
| Kuffermann, Hermine Adele | 1931 | Bremen 1 | |
| Kuffermann, Johanne Henriette | 1932 | Lesum | |
| Kuffermann, Karl Martin | 1938 | Blumenthal |