| Grottker, Bertha | Hüneke | 1904 | Bremen 1 |
| Grottker, Erich Paul | 1991 | Bremen-Mitte | |
| Grottker, Frieda | Haag | 1945 | Bremen-Altstadt |
| Grottker, Karl Günther | 1988 | Bremen-Nord | |
| Grottker, Paul August Hermann | 1952 | Bremen-Mitte | |
| Grottker, Ruth | Jacobi | 1992 | Bremen-Mitte |
| Grottker, Wally Gertrud | Michler | 1969 | Bremen-Burglesum |
| Gröttker, Wilhelm | 1918 | Bremen 1 |