| Gratz, Anna Marie | 1926 | Bremen 7 / 4 (Horn) | |
| Gratz, Burghard | 1991 | Bremen-Nord | |
| Gratz, Ernst Heinrich Georg | 1923 | Bremen 1 | |
| Grätz, Ernst Paul Otto | 1967 | Bremen-Mitte | |
| Grätz, Friedrich Wilhelm Hermann | 1974 | Bremen-Mitte | |
| Gratz, Gerhardine Gesine Elise | Kruse | 1906 | Bremen 1 |
| Gratz, Hermann Heinrich gent. Fritz | 1908 | Bremen 1 | |
| Grätz, Ilse Anita | Lucas | 1989 | Bremen-Mitte |
| Gratz, Ludwig Heinr. | 1878 | Bremen | |
| Gratz, Marg. Elisab. | Stövesandt | 1883 | Bremen |
| Gratz, Marie Anna Metta | Müller | 1883 | Bremen |
| Grätz, Martha Frieda | Grames | 1958 | Bremen-Hemelingen |
| Gratz, Renate | Schaak | 1988 | Bremen-Nord |
| Gratz, Wilh. Diedr. | 1899 | Bremen |