| Koslowski, Alb. Max | 1898 | Bremen | |
| Koslowski, Frieda Hermine | 1929 | Bremen 1 | |
| Koslowski, Fritz Rudolf Karl | 1940 | Bremen-Mitte | |
| Koslowski, Hildegard | 1942 | Bremen-Mitte | |
| Koslowski, Joh.s Paul | 1925 | Bremen 1 | |
| Koslowski, Karl | 1939 | Freie Hansestadt Bremen | |
| Koslowski, Karl | 1935 | Bremen 1 | |
| Koslowski, Klara | 1934 | Bremen 1 | |
| Koslowski, Marta | 1936 | Hemelingen | |
| Koslowski, Max Adolf Aug. | 1933 | Bremen 1 | |
| Koslowski, Paul | 1940 | Bremen-Mitte | |
| Koslowski, Werner Hubert | 1939 | Freie Hansestadt Bremen | |
| Koslowski, Wilhelm | 1942 | Bremen-Mitte |