| Name | Joseph M Helfenstine |
|---|---|
| Sex | male |
| Birth Date | September 27, 1921 |
| Death Date | August 5, 1968 |
| Age at Death | 46 years, 10 months, 9 days old |
| Birth Place | Texas |
| Death Place | Contra Costa County, California |
| Mother's Maiden Name | McGowen |
| Social Security Number | 451-26-0080 |