| | Esther Flora Theresa (Florrie) Drogemuller 1888–1982 Harold Harkness 1889–1970 | | |
| | Auguste Marie Louise (Augusta) Koch 1850–1929 Heinrich Wilhelm Friedrich(Frederick) Drogemuller 1847–1937 | | | | Adolph Wilhelm Eduard Carl (Adolph) Koch 1825–1870 Anna Maria Pauline Hoffmann 1842–1874 | | | | | Johann Samuel Gottlieb Hoffmann 1794–1865 Anna Marie Rosine Welhl 1800–1835 Johanne Christiane Lux 1815–1903 | | | | Samuel Hoffmann 1765–1836 | | | | Johann Gottlieb Hoffmann 1735–1791 |
| | | Johann Gottlieb Hayn 1724–1802 Anna Barbara Primpke 1740–1808 Anna Rosina Schnieblich –1763 | | |
|
|
|
|
|
|
| | | Wilhelm Diedrich Droegmueller – |
|
|