| Steinweg, Christoph | Steinweg | 1898 | Bremen |
| Steinweg, Erna Wilhelmine | Kelle | 1907 | Horn |
| Steinweg, Friedrich | Steinweg | 1898 | Bremen |
| Steinweg, Friedrich Carl | Osmers | 1891 | Schwachhausen |
| Steinweg, Friedrich Diedrich Albert | Kelle | 1910 | Bremen 1 |
| Steinweg, Hermann Hinrich | Osmers | 1880 | Westhollerland |
| Steinweg, Johanne Auguste | Osmers | 1881 | Westhollerland |
| Steinweg, Margarete Friederike | Osmers | 1876 | Westhollerland |
| Steinweg, Wilhelm Albert | Osmers | 1884 | Westhollerland |