| Grella, Anna | 1911 | Bremen 1 | |
| Grella, Anna Lucie | 1909 | Blumenthal | |
| Grella, Auguste | 1919 | Bremen 1 | |
| Grella, Carl | 1877 | Blumenthal | |
| Grella, Carl | 1914 | Blumenthal | |
| Grella, Friedrich | 1926 | Blumenthal | |
| Grella, Friedrich Wilhelm | 1914 | Farge | |
| Grella, Friedrich Wilhelm | 1931 | Grohn | |
| Grella, Friedrich Wilhelm | 1942 | Bremen-Blumenthal | |
| Grella, Henriette Marg. Albertine | 1903 | Blumenthal | |
| Grella, Henriette Margarete Albertine | 1909 | Blumenthal | |
| Grella, Ida | 1912 | Bremen 1 | |
| Grella, Wilhelmine | 1897 | Bremen |