| Potratz, Else | Stripling | 1987 | Bremen-Mitte |
| Potratz, Eugen Hans Wilhelm | 1985 | Bremen-Mitte | |
| Potratz, Maria Luise Emilie | Mannischeff | 1947 | Bremen-Mitte |
| Potratz, Olaf Artur | 1983 | Bremen-Mitte | |
| Potratz, Otto Günter Rudolf | 1980 | Bremen-Mitte | |
| Potratz, Ruth Minna Elsa | Neitzel | 1964 | Bremen-Mitte |