| Name | John W Koscielski |
|---|---|
| Sex | male |
| Birth Date | December 19, 1895 |
| Death Date | December 8, 1969 |
| Age at Death | 73 years, 11 months, 19 days old |
| Birth Place | Illinois |
| Death Place | San Diego County, California |
| Mother's Maiden Name | Menger |
| Social Security Number | 327-05-5627 |