| Duby, Anna Elisabeth | 1928 | Bremen 1 | |
| Duby, Heinrich | 1877 | Bremen | |
| Duby, Henriette | Kämena | 1967 | Bremen-Mitte |
| Duby, Johann Daniel | 1889 | Bremen | |
| Duby, Johann Daniel | 1894 | Bremen | |
| Duby, Johann Daniel | 1890 | Gröpelingen | |
| Duby, Johann Georg | 1877 | Bremen | |
| Duby, Johann Hermann | 1932 | Bremen 1 | |
| Duby, Sophie Margarethe Dorothee | Wöhler | 1919 | Bremen 1 |