| Isermann, Albert Julius | Bühren | 1884 | Bremen |
| Isermann, Carl Julius Friedrich | Bühren | 1886 | Bremen |
| Isermann, Ernst Heinr. Wilh. | Bühren | 1878 | Bremen |
| Isermann, Heinz | Franck | 1909 | Bremen 1 |
| Isermann, Henriette Minna | 1878 | Vegesack | |
| Isermann, Karl Wilhelm | Bühren | 1880 | Bremen |
| Isermann, Marie Charlotte | Bühren | 1883 | Bremen |
| Isermann, Otto Alfred Wilhelm | Unruh | 1907 | Bremen 3 (Woltm.hsn) |
| Isermann, Robert Chrstn. | Bühren | 1884 | Bremen |
| Isermann, Wilhelm August Johann | Bühren | 1883 | Bremen |
| Isermann, Wilhelm Ludwig | Unruh | 1909 | Bremen 1 |