| Constantin, Friedrich Wilhelm | 1978 | Bremen-Mitte | |
| Constantin, Karl Heinz Gerhard | 1964 | Bremen-Mitte | |
| Constantin, Laura Henriette Erika | Kinner | 1971 | Bremen-Mitte |
| Constantin, Maria Luise | Matschulat | 1962 | Bremen-Mitte |
| Constantin, Marie Dorothee Wilhelmine | 1970 | Bremen-Mitte |