| Kupczyk, Catharine | 1898 | Grohn | |
| Kupczyk, Franz | 1969 | Bremen-Mitte | |
| Kupczyk, Helene | Dzialoszynski | 1920 | Bremen 1 |
| Kupczyk, Hermann | 1913 | Bremen 1 | |
| Kupczyk, Isidor | 1890 | Bremen | |
| Kupczyk, Joh. | 1890 | Bremen | |
| Kupczyk, Josef | 1969 | Bremen-Mitte | |
| Kupczyk, Käthchen Meta | Hedrich | 1986 | Bremen-Nord |
| Kupczyk, Leopold | 1890 | Bremen | |
| Kupczyk, Maria | Szymczak | 1979 | Bremen-Mitte |
| Kupczyk, Nathan | 1904 | Bremen 1 |