| Isern, Aug. Ernst Herm. | 1922 | Bremen 1 | |
| Isern, Hermann Rudolf | 1917 | Bremen 1 | |
| Isern, Johann Heinrich | 1909 | Bremen 1 | |
| Isern, Johanne Friederike | 1897 | Bremen | |
| Isern, Marie Elise Karoline | 1897 | Bremen | |
| Isern, Minna Dorothee Karoline | 1924 | Bremen 1 | |
| Isern, Sophie Pauline Johanne | Mudrak | 1935 | Bremen 1 |