| Isern, Wilh.ne Cath. | Koch | 1882 | Bremen |
| Isern, Diedr. | 1883 | Bremen | |
| Isern, Herm. Just. | 1884 | Bremen | |
| Isern, Joh. Carl Ludwig | 1887 | Bremen | |
| Isern, Anna Regina | 1906 | Bremen 1 | |
| Isern, Friederike Sophia | Gerdes gent. Ravn | 1909 | Bremen 1 |
| Isern, Wilhelmine Amalie | Menne | 1917 | Bremen 1 |
| Isern, Johann Heinrich | 1925 | Bremen 1 | |
| Isern, August Ernst Hermann | 1933 | Bremen 1 | |
| Isern, Hermann Rudolf | 1933 | Bremen 1 |