| Name | John Frank Koss |
|---|---|
| Sex | male |
| Birth Date | September 23, 1892 |
| Death Date | June 21, 1957 |
| Age at Death | 64 years, 8 months, 29 days old |
| Birth Place | Iowa |
| Death Place | Los Angeles County, California |
| Mother's Maiden Name | Kos |
| Social Security Number | 563-01-3567 |
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