| Piecha, Amalie | Rothner | 1967 | Bremen-Burglesum |
| Piecha, Anastasia | Joseph | 1982 | Bremen-Nord |
| Piecha, August | 1978 | Bremen-Mitte | |
| Piecha, Emma | Köhler | 1982 | Bremen-Nord |
| Piecha, Franz | 1938 | Bremen 1 | |
| Piecha, Franz | 1905 | Vegesack | |
| Piecha, Franziska | Salot | 1990 | Bremen-Nord |
| Piecha, Genoveva | Nawrath | 1960 | Bremen-Blumenthal |
| Piecha, Marianna | Stryi | 1961 | Bremen-Blumenthal |
| Piecha, Paul | 1923 | Blumenthal | |
| Piecha, Theodor | 1982 | Bremen-Mitte |