| Oetcker, Albertus Ludw. | Hagen, von | 1895 | Bremen |
| Oetcker, Betty Johanne Frieda | Hagen, von | 1893 | Bremen |
| Oetcker, Diedrich Wilhelm | Hagen, von | 1888 | Bremen |
| Oetcker, Friedrich Johann Bernhard | Hagen, von | 1890 | Bremen |
| Oetcker, Johannes Friedr. | Hagen, von | 1897 | Bremen |