Family: Michael P. Koch / Gertrude T. Yehle (F77540)
Michael Koch (1845- ) |
Maria Lefrois (1853-1911) 
|
| Frederick Koch (1877- ) |
Frank Joseph Koch (1878-1932)  |
| Mary Koch (1880-1941) |
| Gertrude T. Yehle (1882- ) |
| Michael P. Koch (1882- )
|
| Michael Koch (1845- ) |
| Maria Lefrois (1853-1911)
|
| Frederick Koch (1877- ) |
| Frank Joseph Koch (1878-1932) |
| Mary Koch (1880-1941) |
| Gertrude T. Yehle (1882- ) |
| Michael P. Koch (1882- )
|