| Mehnert, Albert Willy | 1927 | Bremen 1 | |
| Mehnert, Johanna Leonore Pauline | 1905 | Bremen 1 | |
| Mehnert, Karl | 1914 | Bremen 1 | |
| Mehnert, Karl | 1934 | Bremen 1 | |
| Mehnert, Martha Frieda | 1929 | Bremen 1 | |
| Mehnert, Max Gottfried | 1939 | Freie Hansestadt Bremen | |
| Mehnert, William August | 1891 | Lesum |