| Name | John William Halfenberg |
|---|---|
| Sex | male |
| Birth Date | February 13, 1957 |
| Death Date | December 28, 1990 |
| Age at Death | 33 years, 10 months, 15 days old |
| Birth Place | Ohio |
| Death Place | Los Angeles County, California |
| Mother's Maiden Name | Davis |
| Social Security Number | 548-13-1150 |