Wilhelm Koch1882–
- Name
- Wilhelm Koch
| Birth | estimated as equal to wife's birth year about 1882 |
| Marriage | Therese Wiederhold — View this family no children yes |
| Alfred W. Generation | |
| Location |
| Family with Therese Wiederhold |
| himself |
Wilhelm Koch Birth: estimated as equal to wife's birth year — about 1882 |
| wife |
Therese Wiederhold Birth: estimated as close to sibling(s) — about 1882 29 25 |
|
Marriage: — |