| Kowalczyk, Andreas | 1936 | Bremen 2 (Gröpelingen) | |
| Kowalczyk, Anna | 1929 | Bremen 3 (Grambke) | |
| Kowalczyk, Anna Marie | 1922 | Grohn | |
| Kowalczyk, Balbina | 1926 | Bremen 6 / 3 (Grambke) | |
| Kowalczyk, Boleslaus Albert | 1939 | Freie Hansestadt Bremen | |
| Kowalczyk, Charlotte | 1901 | Bremen | |
| Kowalczyk, Hermann | 1897 | Aumund | |
| Kowalczyk, Johann Karl | 1931 | Grohn | |
| Kowalczyk, Joseph | 1908 | Bremen 1 | |
| Kowalczyk, Lina Adele | 1926 | Grohn | |
| Kowalczyk, Maria Barbara | 1903 | Blumenthal | |
| Kowalczyk, Sophie Rosa | 1935 | Bremen 1 | |
| Kowalczyk, Stanislaus Rudolph | 1933 | Bremen 3 (Grambke) | |
| Kowalczyk, Stephanie Frieda | 1932 | Bremen 1 | |
| Kowalczyk, Wanda Paula | 1932 | Bremen 3 (Grambke) | |
| Kowalczyk, Wladislawa Valentina | 1932 | Bremen 1 |