| Fehnemann, Heinrich Wilhelm Ludwig | Homeyer | 1888 | Osthollerland |
| Fehnemann, Ludwig Diedrich Heinrich | Wichelmann | 1892 | Bremen |
| Fehnemann, Adelheid eleonore | Wichelmann | 1894 | Bremen |
| Fehnemann, Rudolf Ludwig | Wichelmann | 1897 | Bremen |
| Fehnemann, Henriette Ulrike | Wichelmann | 1904 | Bremen 1 |
| Fehnemann, Richard Ludwig | Nobbe verw. Stuke | 1906 | Bremen 1 |
| Fehnemann, Eleonore Sophie | Nobbe | 1909 | Bremen 3 (Woltm.hsn) |
| Fehnemann, Adalbert Karl Heinz | Wichelmann | 1910 | Bremen 1 |