Family: William H. Koch / Regina Hemmer (F16413)
m. 16 Apr 1938Edward R. Hemmer (1888- ) 
|
Mary Frances O'Neill (1889- ) |
| William H. Koch (1912-1974) |
| Regina Hemmer (1917-2006)
|
| Edward R. Hemmer (1888- )
|
| Mary Frances O'Neill (1889- ) |
| William H. Koch (1912-1974) |
| Regina Hemmer (1917-2006)
|
