| | | | | | Friedrich Karl Ploch 1838–1898 | | | | Karl Aloys Ploch 1792–1872 | | | | Johann Ernst Ploch 1761–1839 | | | | Maria Elisabeth Fischer – |
|
|
| | | Ernst Ludwig Nebel 1772–1854 Theodore Klippstein 1778–1838 | | | | Christoph Ludwig Nebel 1738–1782 Friederike Thom 1749–1822 |
|
|
|
|
|
|
| | | | | | | | | | | Karl Aloys Ploch 1792–1872 | | | | Johann Ernst Ploch 1761–1839 | | |
| | | Ernst Ludwig Nebel 1772–1854 Theodore Klippstein 1778–1838 | | |
|
|
|
|
|
|
|
|