| | Rudolf Franz Neunhoeffer 1864–1932 | | |
| | Helene Sophie “Lilli” Hakmann 1842–1916 Emil Friedrich Conz 1834–1908 | | |
| | Carl Alexander Hakmann 1806–1846 Maria Sophia von Frese 1807–1868 | | |
| | Johann Friedrich Hakmann 1755–1806 Maria Elisabeth von Laube 1776–1865 | | |
| | Kunigunda von Bremen 1734–1788 |
