| Duncker, Anna | Stegmann | 1819 | Bremen |
| Duncker, Anna Adelheid | Fixsen | 1873 | Bremen |
| Duncker, Anna Adelheid | 1869 | Bremen | |
| Duncker, Beta | 1836 | Bremen | |
| Duncker, Christian | 1840 | Bremen | |
| Duncker, Diederich | 1835 | Bremen | |
| Duncker, Ernestine Lucie | 1854 | Bremen | |
| Duncker, Ernst August | 1865 | Bremen | |
| Duncker, Gerhard | 1834 | Bremen | |
| Duncker, Heinrich | 1815 | Bremen | |
| Duncker, Hermann Heinrich | 1868 | Bremen | |
| Duncker, Joh. Otto | 1836 | Bremen | |
| Duncker, Johann | 1868 | Hastedt | |
| Duncker, Johann | 1868 | Bremen | |
| Duncker, Johann Carl | 1854 | Bremen | |
| Duncker, Johann Christoph | 1844 | Bremen | |
| Duncker, Johann Conrad | 1853 | Bremen | |
| Duncker, Johann Nicolaus | 1845 | Bremen | |
| Duncker, Magdalene Auguste | 1857 | Bremen | |
| Duncker, Margar. | Thon | 1823 | Bremen |
| Duncker, Margar. | Glade | 1874 | Bremen |
| Duncker, Margarethe | 1812 | Bremen | |
| Duncker, Maria | 1834 | Bremen | |
| Duncker, NN | 1850 | Hastedt | |
| Duncker, Rudolph Friedrich Carl | 1868 | Bremen | |
| Duncker, Sirich | 1823 | Bremen |