| Achtermann, Carl | Wilkening | 1871 | Bremen |
| Achtermann, Caroline Dorothea Auguste | Wilkening | 1874 | Bremen |
| Achtermann, Elisabeth Dorothee | Wilkening | 1863 | Bremen |
| Achtermann, Heinrich Friedrich August | Wilkening | 1865 | Bremen |
| Achtermann, Louis Heinrich | Wilkeninck | 1867 | Bremen |
| Achtermann, Marie | Wilkening | 1862 | Bremen |
| Achtermann, Meta | Wilkening | 1869 | Bremen |