| Roskosch, August | Roskosch | 1911 | Blumenthal |
| Roskosch, August Wilhelm | 1899 | Blumenthal | |
| Roskosch, August Wilhem | Spallek | 1900 | Bremen |
| Roskosch, Auguste Anna | Spallek | 1908 | Bremen 1 |
| Roskosch, Franz Johann | Spallek | 1906 | Bremen 1 |
| Roskosch, Franziska | 1897 | Blumenthal | |
| Roskosch, Johann | 1895 | Blumenthal | |
| Roskosch, Marie Elisab. | Spallek | 1904 | Bremen 1 |