| Grau, Anita Marie | Ehrlich | 1910 | Bremen 1 |
| Grau, Anna Ida Luise Katharine | Ehrlich | 1906 | Bremen 1 |
| Grau, Carl Claus Friedrich | 1881 | Aumund | |
| Grau, Eduard Johannes Friedrich | 1887 | Aumund | |
| Grau, Georg Friedrich | 1880 | Aumund | |
| Grau, Ges. Math. Gretch. | 1884 | Aumund | |
| Grau, Hermine Gesine Catharine | 1889 | Aumund | |
| Grau, Johann Diedrich | Tebben | 1896 | Walle |
| Grau, Johann Hinrich | 1891 | Aumund | |
| Grau, Johanne Gesine Catharine | 1885 | Aumund | |
| Grau, Rosa Amalie Marie | Therkorn | 1889 | Osthollerland |
| Grau, Valeska Meta Alwine | Therkorn | 1891 | Hastedt |