| Petrat, Elisabeth | Schirrmacher | 1993 | Bremen-Mitte |
| Petrat, Ernst August | 1973 | Bremen-Vegesack | |
| Petrat, Franz | 1991 | Bremen-Mitte | |
| Petrat, Fritz Friedrich | 1987 | Bremen-Nord | |
| Petrat, Gertrud Erna Charlotte | 1953 | Bremen-Mitte | |
| Petrat, Herbert Oskar | 1960 | Bremen-Mitte | |
| Petrat, Horst Dieter Fritz | 1969 | Bremen-Vegesack | |
| Petrat, Lotte Auguste Henriette | Apfelbaum | 1959 | Bremen-Mitte |
| Petrat, Martha | Schulz | 1980 | Bremen-Mitte |
| Petrat, Minna Anna | Golembus | 1993 | Bremen-Nord |
| Petrat, Willi | 1943 | Bremen-Mitte |