| Theissen, Anna Marie | Mohrmann | 1877 | Bremen |
| Theissen, Catharine | Moormann | 1876 | Bremen |
| Theissen, Elisabeth | Moormann | 1887 | Bremen |
| Theissen, Friedrich | Moormann | 1885 | Bremen |
| Theissen, Friedrich | Grünefeld | 1913 | Bremen 1 |
| Theissen, Johann Heinrich | Moormann | 1888 | Bremen |
| Theissen, Johann Heinrich | Moormann | 1893 | Bremen |
| Theissen, Marie Helene J. | Moormann | 1880 | Bremen |
| Theissen, Marie Wilhelmine Caroline | Mohrmann | 1876 | Bremen |