Erkert, Friedrich Ludwig Christian (1838-1911) 
|
Mahler, Friederike Christiane Barbara (1832-1900)
|
| Erkert, Julius Johannes Wilhelm (1866- ) |
| Erkert, Albert Wilhelm (1867-1867) |
| Erkert, Wilhelmine (1868-1925) |
| Erkert, Emma (1870-1959) |
| Erkert, Friedrich Wilhelm (1871-1938)
|
| Sauer, Luise Pauline (1875-1965) |
| Erkert, Emma Friederike (1902- ) |
| Erkert, ???? Karoline (1903-1904) |
| Erkert, Julius Adolf (1905- ) |
| Erkert, ... (1906-1906) |
Erkert, Eugen (1907- )  |
