| Name | John Helvey |
|---|---|
| Sex | male |
| Birth Date | April 19, 1920 |
| Death Date | September 10, 1972 |
| Age at Death | 52 years, 4 months, 22 days old |
| Birth Place | Michigan |
| Death Place | San Francisco County, California |
| Social Security Number | 496-12-8523 |
| Name | John Helvey |
|---|---|
| Sex | male |
| Birth Date | April 19, 1920 |
| Death Date | September 10, 1972 |
| Age at Death | 52 years, 4 months, 22 days old |
| Birth Place | Michigan |
| Death Place | San Francisco County, California |
| Social Security Number | 496-12-8523 |