| Düwell, Amalie Marie Dorothee | 1903 | Bremen 1 | |
| Düwell, Anna Friederike | 1909 | Aumund , Aumund I | |
| Düwell, Else Magdalene Hermine | 1898 | Bremen | |
| Düwell, Erna Elisabeth Emilie | 1931 | Vegesack | |
| Düwell, Ernst Hermann | 1941 | Bremen-Mitte | |
| Düwell, Franz Theodor August | 1886 | Grohn | |
| Düwell, Friedrich Wilhelm | 1903 | Vegesack | |
| Düwell, Heinrich Christian Gustav | 1898 | Blumenthal |