| Name | John Ralph Costan |
|---|---|
| Sex | male |
| Birth Date | August 15, 1898 |
| Death Date | April 25, 1955 |
| Age at Death | 56 years, 8 months, 10 days old |
| Birth Place | Other Country |
| Death Place | Sacramento County, California |
| Father's Last Name | Costantino |
| Mother's Maiden Name | Papalea |
| Social Security Number | 077-01-2504 |