| Graventhein, Elfriede Juta Marie | 1920 | Bremen 1 | |
| Graventhein, Elfriede Wilma | 1926 | Bremen 1 | |
| Graventhein, Joh. G. Jul. | 1898 | Bremen | |
| Graventhein, Joh. Georg Julius | 1914 | Bremen 1 | |
| Graventhein, Julius Otto Rudolf Georg Carl | 1923 | Bremen 1 | |
| Graventhein, Marie Dorothee | Howe | 1911 | Bremen 1 |
| Graventhein, Mathilde | Arnkens | 1928 | Bremen 1 |
| Graventhein, Rud. Louis Eugen | 1899 | Bremen |