| Name | John Robert Gercke |
|---|---|
| Sex | male |
| Birth Date | January 23, 1898 |
| Death Date | April 12, 1979 |
| Age at Death | 81 years, 2 months, 20 days old |
| Birth Place | Other Country |
| Death Place | Contra Costa County, California |
| Social Security Number | 338-03-9110 |
| Name | John Robert Gercke |
|---|---|
| Sex | male |
| Birth Date | January 23, 1898 |
| Death Date | April 12, 1979 |
| Age at Death | 81 years, 2 months, 20 days old |
| Birth Place | Other Country |
| Death Place | Contra Costa County, California |
| Social Security Number | 338-03-9110 |