| Olschewski, Albert Felix | Krawczyk | 1904 | Bremen 1 |
| Olschewski, Amalie Charl. | Gimm | 1905 | Bremen 1 |
| Olschewski, Anna Aug. Elise | Hein | 1895 | Bremen |
| Olschewski, Elisabeth Wilhelmine | Kelch | 1909 | Bremen 1 |
| Olschewski, Friedr. Wilh. | Hein | 1896 | Bremen |
| Olschewski, Helene Anna | Oehlrich | 1886 | Bremen |
| Olschewski, Olga Auguste Anna | Gimm | 1912 | Bremen 1 |
| Olschewski, Paul Hans Theodor | Gimm | 1907 | Bremen 1 |
| Olschewski, Paula Amalie Marie | Gimm | 1904 | Bremen 1 |
| Olschewski, Paula Therese Johanne | Gimm | 1910 | Bremen 1 |
| Olschewski, Rosalie Aug. | Oehlrichs | 1887 | Bremen |
| Olschewski, Theod. Georg Johannes | Olschewski | 1897 | Bremen |
| Olschewski, Theodor Johannes | Oehlrich | 1891 | Bremen |
| Olschewski, Walter Wilhelm Karl | Gimm | 1909 | Bremen 1 |
| Olschewski, Wilhelm Max Eduard | Krawczyk | 1906 | Bremen 1 |
| Olschewski, Willy Friedrich | Jaekel | 1911 | Bremen 1 |