| Name | Leon Mroczkowski |
|---|---|
| Sex | male |
| Birth Date | February 28, 1912 |
| Death Date | August 6, 1985 |
| Age at Death | 73 years, 5 months, 9 days old |
| Birth Place | Other Country |
| Death Place | Napa County, California |
| Social Security Number | 554-46-6839 |
| Name | Leon Mroczkowski |
|---|---|
| Sex | male |
| Birth Date | February 28, 1912 |
| Death Date | August 6, 1985 |
| Age at Death | 73 years, 5 months, 9 days old |
| Birth Place | Other Country |
| Death Place | Napa County, California |
| Social Security Number | 554-46-6839 |