| Name | John Mahrt |
|---|---|
| Sex | male |
| Birth Date | April 2, 1908 |
| Death Date | September 19, 1989 |
| Age at Death | 81 years, 5 months, 17 days old |
| Birth Place | Other Country |
| Death Place | Sonoma County, California |
| Mother's Maiden Name | Volkquardsen |
| Social Security Number | 558-52-8678 |