| Oelkers, Willy Heinrich Werner | Bockelmann | 1911 | Bremen 1 |
| Oelkers, Meta Alwine Ida | Sieckmann | 1888 | Bremen |
| Oelkers, Marie Sophie | Green | 1879 | Bremen |
| Oelkers, Marie Frieda | Brüning | 1879 | Bremen |
| Oelkers, Johann Heinrich | Wiegrefe | 1912 | Bremen 1 |
| Oelkers, Joh. Frdr. | Sieckmann | 1884 | Bremen |
| Oelkers, Hermann Wilhelm | Brüning | 1882 | Bremen |
| Oelkers, Hermann Rudolph | Brüning | 1880 | Bremen |
| Oelkers, Herm. Heinr. | Brüning | 1876 | Bremen |
| Oelkers, Heinrich Wilh. | Rogge | 1903 | Bremen 1 |
| Oelkers, Heinrich Gustav Wilhelm | Sieckmann | 1886 | Bremen |
| Oelkers, Gustav | Green | 1877 | Bremen |
| Oelkers, Franz Johann Diedrich | Green | 1882 | Bremen |
| Oelkers, Else Margarethe | Rogge | 1901 | Bremen |
| Oelkers, Christiane Adele | Brüning | 1884 | Bremen |
| Oelkers, Arend Georg | Sieckmann | 1890 | Bremen |
| Oelkers, Anna | Wiegrefe | 1906 | Bremen 1 |