| Isenbeck, Antonie | 1896 | Bremen | |
| Isenbeck, Augustine Henriette Charlotte | 1900 | Bremen | |
| Isenbeck, Betti Marie Amelie | 1878 | Bremen | |
| Isenbeck, Charl. Wilhelmine | 1888 | Bremen | |
| Isenbeck, Christine Marg. M. | 1889 | Bremen | |
| Isenbeck, Gustav | 1900 | Bremen | |
| Isenbeck, Joh. Heinr. | 1911 | Bremen 1 | |
| Isenbeck, Johann Bernhard | 1913 | Bremen 1 | |
| Isenbeck, Johanne Friederike S. Louise | 1892 | Bremen | |
| Isenbeck, Julius Carl Theo. | 1900 | Bremen | |
| Isenbeck, Louis Theodor | 1881 | Bremen | |
| Isenbeck, Maria Anna | 1908 | Bremen 1 | |
| Isenbeck, Marianne Sophie Charlotte | 1937 | Bremen 1 | |
| Isenbeck, Wilhelmine Christine | 1883 | Bremen |