| Name | John Kopczynski |
|---|---|
| Sex | male |
| Birth Date | December 23, 1872 |
| Death Date | February 2, 1955 |
| Age at Death | 82 years, 1 month, 10 days old |
| Birth Place | Other Country |
| Death Place | Los Angeles County, California |
| Father's Last Name | Kopczynski |
| Mother's Maiden Name | Uzarewicz |