| Title | Death Certificate of Rev. Gustav Koch | |
| Date | 14 December 1933 | |
| File Number | 6032684 | |
| Location of Source | Copy in the possession of Bradley Mohr | |
| Locality | Chicago, Cook County, Illinois, USA | |
| Media Type | Vital Record | |
| Source ID | S313 | |
| Linked to Individuals: 3 |
Rev. Gustav Koch Gustav Koch Dr. Oswin Fred Koch | |