| Bethmann, Anna Eleonore | Tasto | 1875 | Bremen |
| Bethmann, August Alexander | Segger | 1871 | Bremen |
| Bethmann, August Christian | Bruns | 1872 | Bremen |
| Bethmann, Frieda Anna Margarethe | Segger | 1868 | Bremen |
| Bethmann, Henriette Auguste Bertha | Bethmann | 1871 | Bremen |
| Bethmann, Johann Ferdinand | Segger | 1865 | Bremen |
| Bethmann, Johann Heinrich Ernst | Tasto | 1874 | Bremen |
| Bethmann, Max Rudolph | Segger | 1869 | Bremen |