| Postels, Claus Friedrich | 1956 | Bremen-Mitte | |
| Postels, Heinz Johannes | 1928 | Bremen 1 | |
| Postels, Hinrich | 1941 | Bremen-Mitte | |
| Postels, Johann | 1881 | Bremen | |
| Postels, Klaus Hinrich | 1947 | Bremen-Mitte | |
| Postels, Louise Dorothee | Reichmann | 1967 | Bremen-Burglesum |
| Postels, Maria Mathilde Dorothee | 1930 | Bremen 1 |