| Name | Mark Allen Longnecker |
|---|---|
| Sex | male |
| Birth Date | September 16, 1953 |
| Death Date | September 1, 1982 |
| Age at Death | 28 years, 11 months, 16 days old |
| Birth Place | California |
| Death Place | Shasta County, California |
| Mother's Maiden Name | Guichard |
| Social Security Number | 572-92-0632 |