| Riehn, | 1934 | Bremen 1 | |
| Riehn, Annalise Ottilie Irma | Lierke | 1973 | Bremen-Mitte |
| Riehn, Dorothea Henriette Luise Anna | Neuling | 1959 | Bremen-Mitte |
| Riehn, Franz Emil Ferdinand | 1921 | Bremen 1 | |
| Riehn, Georg Carl Paul Emil | 1952 | Bremen-Mitte | |
| Riehn, Gustav Hermann | 1965 | Bremen-Mitte | |
| Riehn, Hulda | Büttner | 1962 | Bremen-Vegesack |
| Riehn, Maria Elisabetha | Ritz | 1972 | Bremen-Mitte |
| Riehn, Marie Wilh.e Dorothee Käthe | 1897 | Bremen | |
| Riehn, Martha Erna Elisabeth | Kamin | 1960 | Bremen-Mitte |
| Riehn, Walter Wilhelm Hermann | 1973 | Bremen-Mitte |