| Klappan, | 1963 | Bremen-Mitte | |
| Klappan, Agnes | Otte | 1933 | Bremen 1 |
| Klappan, Frieda | Geerken | 1972 | Bremen-Mitte |
| Klappan, Friedrich Johannes Hubert | 1985 | Bremen-Mitte | |
| Klappan, Georg Karl | 1984 | Bremen-Mitte | |
| Klappan, Hubert Emanuel | 1977 | Bremen-Mitte | |
| Klappan, Johann Wilhelm | 1901 | Bremen | |
| Klappan, Johannes Nepomuk | 1907 | Bremen 1 | |
| Klappan, Lieselotte | 1912 | Oslebshausen | |
| Klappan, Maria Antonie Josephine | Nagel | 1988 | Bremen-Mitte |
| Klappan, Pauline Louise | 1898 | Bremen | |
| Klappan, Rosine Charlotte | 1922 | Bremen 1 | |
| Klappan, Thrina | Jarks | 1986 | Bremen-Mitte |