| Name | Leo Conrad Helfenberger |
|---|---|
| Sex | male |
| Birth Date | April 13, 1903 |
| Death Date | December 9, 1992 |
| Age at Death | 89 years, 7 months, 26 days old |
| Birth Place | Other Country |
| Death Place | Orange County, California |
| Mother's Maiden Name | Maeder |
| Social Security Number | 545-09-1998 |