| Sickel, Anna | Ellmers | 1990 | Bremen-Mitte |
| Sickel, Friedrich August Karl Theodor | 1991 | Bremen-Mitte | |
| Sickel, Karl Theodor Thilo | 1947 | Bremen-Mitte | |
| Sickel, Marie Erna Hilda | Panning | 1986 | Bremen-Mitte |
| Sickel, Metta Elisabeth | Döring | 1957 | Bremen-Mitte |
| Sickel, Walter Carl August | 1900 | Bremen |