| Retberg, Adelheid Henriette | 1866 | Bremen | |
| Retberg, Catharina Engel | 1819 | Bremen | |
| Retberg, Catharina Henriette | 1815 | Bremen | |
| Retberg, Friedrich Wilhelm | 1862 | Bremen | |
| Retberg, Georg Heinrich | 1838 | Bremen | |
| Retberg, Georg Heinrich | 1840 | Bremen | |
| Retberg, Georg Heinrich | 1842 | Bremen | |
| Retberg, Georg Heinrich | 1869 | Bremen | |
| Retberg, Gesine | 1871 | Bremen | |
| Retberg, Margaretha | 1835 | Bremen | |
| Retberg, Maria Dorothea | 1854 | Bremen | |
| Retberg, Rebecca Maria Elise | 1817 | Bremen | |
| Retberg, Wilhelmine Auguste | 1873 | Bremen |