| Olfermann, Frieda | Freitag | 1973 | Bremen-Blumenthal |
| Olfermann, Heinrich Friedrich Ernst | 1898 | Lesum | |
| Olfermann, Henry Ludwig William | 1945 | Bremen-Blumenthal | |
| Olfermann, Hermann William Albrecht August Gustav | 1961 | Bremen-Vegesack | |
| Olfermann, Kath.e Marie Dorothee | Hagemann | 1912 | Bremen 1 |
| Olfermann, totgeborener Knabe | 1889 | Lesum |