| Kowalczyk, Alfons Walter | 1987 | Bremen-Nord | |
| Kowalczyk, Andreas | 1950 | Bremen-Mitte | |
| Kowalczyk, Anna Adelheid Louise | Bohlmer | 1953 | Bremen-Vegesack |
| Kowalczyk, Bronislawa Martha | 1911 | Bremen 1 | |
| Kowalczyk, Czeslaw | 1992 | Bremen-Mitte | |
| Kowalczyk, Frieda Charlotte | Schmiedekamp | 1978 | Bremen-Burglesum |
| Kowalczyk, Hedwig Marie | Grüttner | 1982 | Bremen-Nord |
| Kowalczyk, Hermann | 1934 | Vegesack | |
| Kowalczyk, Hermann Johann | 1901 | Grohn | |
| Kowalczyk, Ignaz | 1916 | Bremen 1 | |
| Kowalczyk, Joseph | 1943 | Bremen-Mitte | |
| Kowalczyk, Joseph Wilhelm | 1913 | Bremen 1 | |
| Kowalczyk, Katharina | Walczak | 1977 | Bremen-Mitte |
| Kowalczyk, Marianna | 1900 | Bremen | |
| Kowalczyk, Rosalie | Dudka | 1927 | Bremen 6 / 3 (Grambke) |
| Kowalczyk, Theodore | 1918 | Bremen 5 (Gröpelingen) | |
| Kowalczyk, Ursula | Goletz | 1977 | Bremen-Nord |