| Masemann, Adelh. Marg. | 1866 | Bremen | |
| Masemann, Anna Christina | Könemund | 1865 | Bremen |
| Masemann, Anna Friederike | 1866 | Bremen | |
| Masemann, Anna Marg. | 1861 | Bremen | |
| Masemann, Beka | 1847 | Rablinghausen | |
| Masemann, Christian | 1850 | Bremen | |
| Masemann, Elisabeth | 1875 | Bremen | |
| Masemann, Elisabeth Veronika | 1854 | Bremen | |
| Masemann, Heinrich | 1872 | Bremen | |
| Masemann, Hermann | 1867 | Bremen | |
| Masemann, Johann Ludwig Emil Timo | 1873 | Bremen | |
| Masemann, Johann Wilhelm | 1873 | Bremen | |
| Masemann, Marg. Dor. | 1875 | Bremen | |
| Masemann, NN | 1869 | Bremen | |
| Masemann, NN | 1870 | Bremen | |
| Masemann, NN | 1866 | Bremen | |
| Masemann, NN | 1866 | Bremen | |
| Masemann, NN | 1851 | Bremen | |
| Masemann, Theodore Emilie Marie Metje | 1875 | Bremen |