| Johnssen, Alexander | 1949 | Bremen-Mitte | |
| Johnssen, Alice Lucie | Peymann | 1985 | Bremen-Mitte |
| Johnssen, Bernd | 1988 | Bremen-Mitte | |
| Johnssen, Dorothee Lucie | Tasto | 1954 | Bremen-Mitte |
| Johnssen, Frida Margarete | Weimann | 1962 | Bremen-Mitte |
| Johnssen, Friedrich Wilhelm | 1965 | Bremen-Mitte | |
| Johnssen, Harry Christian Josef | 1929 | Hemelingen | |
| Johnssen, Hermann | 1933 | Bremen 1 | |
| Johnssen, Joh. Diedr. | 1898 | Bremen | |
| Johnssen, Johanne Caroline Dorothee | Schultz | 1943 | Bremen-Mitte |
| Johnssen, Margarethe Wilhelmine | Wolle | 1971 | Bremen-Hemelingen |
| Johnssen, Meta Marg. | 1883 | Bremen | |
| Johnssen, Richard Peter | 1975 | Bremen-Mitte | |
| Johnssen, William Leonhard | 1961 | Bremen-Mitte |