| | Heinrich Herman Andreas “Henry” Dunker 1855–1923 Emilie T “Emma” Stark 1873–1904 | | |
Johan Heinrich Christian Dunker 1857–1857 | | |
| | Frederick Carsten Gottfried Dunker 1859–1924 Augusta Paulina Carolina Rasch 1866–1940 | | |
Maria Margaretta Elizbeth “Mary” Dunker 1863–1946 | | |
Johan Carol Wilhelm Dunker 1866–1867 | | |
Herman Wilhelm Edward Dunker 1868–1953 | | |
August George Heinrich Dunker 1871–1944 | | |
Carl Christian Dunker 1873–1874 | | |
| | Johann Karsten Heinrich Dunker 1820–1892 Sophia Caroline Meyer 1830–1873 | | |
Rebecca Dorothea Dunker 1875–1939 | | |
| | | | |
| | Johann Heinrich Dunker 1803–1868 Catharina Maria Bredehöft 1818– | | |
| | Joachim Diedrich Duncker 1766–1828 Anna Catharina Christina Maria Wendt – |
