| Name | John Williamson Mackin |
|---|---|
| Sex | male |
| Birth Date | October 11, 1911 |
| Death Date | August 23, 1959 |
| Age at Death | 47 years, 10 months, 12 days old |
| Birth Place | California |
| Death Place | Alameda County, California |
| Father's Last Name | Mackin |
| Mother's Maiden Name | Williamson |
| Social Security Number | 339-09-5553 |