| Kossack, Dietrich Paul | 1988 | Bremen-Nord | |
| Kossack, Eva | Lyss | 1989 | Bremen-Nord |
| Kossack, Friedrich | 1971 | Bremen-Vegesack | |
| Kossack, Karl Friedrich Wilhelm | 1962 | Bremen-Hemelingen | |
| Kossack, Klara Gertrud Margarete | Goerges | 1973 | Bremen-Hemelingen |
| Kossack, Kurt Erich | 1954 | Bremen-Mitte | |
| Kossack, Margarethe Emma Elisabeth | Lundholm | 1954 | Bremen-Mitte |
| Kossack, Walter | 1990 | Bremen-Mitte | |
| Kossack, Walter Hermann | 1982 | Bremen-Mitte |