| Bartoszewicz, Agnes Gesine | Oestmann | 1909 | Bremen 1 |
| Bartoszewicz, Else | Oestmann | 1912 | Bremen 1 |
| Bartoszewicz, Frieda | Oestmann | 1903 | Bremen 2 (Hastedt) |
| Bartoszewicz, Fritz | Oestmann | 1901 | Bremen |
| Bartoszewicz, Gustav Paul | Oestmann | 1904 | Bremen 2 (Hastedt) |
| Bartoszewicz, Johanne Gesine | Oestmann | 1906 | Bremen 1 |
| Bartoszewicz, Willy | Oestmann | 1905 | Bremen 1 |
| Bartoszewicz, Willy | Oestmann | 1910 | Bremen 1 |