| Kröker, Abraham Cornelius | 1934 | Bremen 1 | |
| Kroker, Elisabeth | Schröder | 1906 | Bremen 1 |
| Kröker, Elsbeth Margarethe Helene | Liche | 1917 | Bremen 1 |
| Kroker, Friederike Wilhelmine Selma | Lauterbach | 1940 | Bremen-Mitte |
| Kröker, Helmut Otto | 1984 | Bremen-Mitte | |
| Kroker, Karl Friedrich Wilhelm | 1905 | Bremen 1 | |
| Kröker, Sara | Heidebrecht | 1984 | Bremen-Mitte |
| Kroker, Willi Lothar Joachim | 1983 | Bremen-Mitte |