| Gravemann, Auguste Henriette | 1908 | Bremen 1 | |
| Gravemann, Dora Rosine | 1905 | Bremen 1 | |
| Gravemann, Else Sophie Emma | 1940 | Bremen-Mitte | |
| Gravemann, Friedr. Wilh. | 1890 | Bremen | |
| Gravemann, Hermann Heinrich | 1922 | Bremen 1 | |
| Gravemann, Karoline Dina Emma | 1904 | Bremen 1 | |
| Gravemann, Lina Wilh.e | 1912 | Bremen 1 | |
| Gravemann, Marie Engeline | 1923 | Bremen 1 | |
| Gravemann, Wilhelm Heinrich | 1922 | Bremen 1 |