| Ruhnau, Agnes | 1963 | Bremen-Mitte | |
| Ruhnau, Anna Elsa Hertha | 1889 | Walle | |
| Ruhnau, August | 1940 | Bremen-Mitte | |
| Ruhnau, August Friedrich | 1929 | Bremen 1 | |
| Ruhnau, Elisabeth Johanna | Kindel | 1982 | Bremen-Mitte |
| Ruhnau, Eveline Louise | Heinrich | 1935 | Bremen 1 |
| Ruhnau, Franz | 1979 | Bremen-Mitte | |
| Ruhnau, Georg Fritz Walter | 1916 | Bremen 5 (Gröpelingen) | |
| Ruhnau, Johann | 1974 | Bremen-Mitte | |
| Ruhnau, Joseph | 1956 | Bremen-Hemelingen | |
| Ruhnau, Maria Louise | Fischer | 1961 | Bremen-Hemelingen |
| Ruhnau, Rosa | 1894 | Bremen |