| Tostmann, Anton Heinrich Johannes | Ernst | 1858 | Bremen |
| Tostmann, Carl Heinrich | Ernst | 1856 | Bremen |
| Tostmann, Friedrich | Ernst | 1860 | Bremen |
| Tostmann, Gustav Carl | Ernst | 1864 | Bremen |
| Tostmann, Johanne Henriette | Ernst | 1854 | Bremen |
| Tostmann, Wilhelmine Sophie | Ernst | 1853 | Bremen |