| Seeker, Wilhelm | Aden | 1901 | Woltmershausen |
| Seeker, Christian Hermann | Aden | 1911 | Rablinghausen |
| Seeker, Friederike | Aden | 1907 | Rablinghausen |
| Seeker, Marie | Aden | 1909 | Rablinghausen |
| Seeker, Hermann Heinrich Christian | Aden | 1903 | Bremen 3 (Woltm.hsn) |
| Seeker, Wilhelmine Dorothee | Aden | 1905 | Bremen 3 (Woltm.hsn) |