| Krahn, Franz Friedrich August | Rehbock | 1898 | Bremen |
| Krahn, Friedrich Heinrich August | Rehbock | 1902 | Bremen 1 |
| Krahn, Friedrich Wilhelm Christian | Rehbock | 1894 | Bremen |
| Krahn, Hermann Gustav C. | Brüns | 1881 | Bremen |
| Krahn, Johanne Carola | Krahn | 1880 | Bremen |
| Krahn, Julie Laura Elly | Brüns | 1883 | Bremen |