| Name | Mark Mathiesen |
|---|---|
| Sex | male |
| Birth Date | February 20, 1957 |
| Death Date | July 13, 1987 |
| Age at Death | 30 years, 4 months, 23 days old |
| Birth Place | California |
| Death Place | Sonoma County, California |
| Mother's Maiden Name | Poggenburg |
| Social Security Number | 552-04-8449 |