Family: George William Koch / Elizabeth Catherine Wilhelm (F70747)
m. 6 Jun 1906William Wilhelm (1849-1922) 
|
Josephine P. Lauth (1853-1936)
|
Grace E. Wilhelm (1875-1921)  |
| Walter Louis Wilhelm (1877- ) |
| Louis Bernard Wilhelm (1878-1910) |
| Paul J. Wilhelm (1881-1918) |
| George William Koch (1883-1929) |
| Elizabeth Catherine Wilhelm (1887-1975)
|
| Elizabeth Dorothea Koch (1908- ) |