| Jankowiak, Anton | 1958 | Bremen-Vegesack | |
| Jankowiak, Florian | 1945 | Bremen-Mitte | |
| Jankowiak, Hedwig | Jagoda | 1951 | Bremen-Vegesack |
| Jankowiak, Hermanna Renstine | Priet | 1992 | Bremen-Nord |
| Jankowiak, Jakob | 1912 | Bremen 1 | |
| Jankowiak, Josef | 1906 | Bremen 1 | |
| Jankowiak, Karoline Luise | Knoke | 1949 | Bremen-Mitte |
| Jankowiak, Martha | Sperling | 1972 | Bremen-Hemelingen |
| Jankowiak, Peter | 1959 | Bremen-Vegesack | |
| Jankowiak, Wanda Antonia | 1909 | Blumenthal |