| Name | Jack Burton Keffer |
|---|---|
| Sex | male |
| Birth Date | July 16, 1906 |
| Death Date | July 20, 1956 |
| Age at Death | 50 years, 4 days old |
| Birth Place | Pennsylvania |
| Death Place | Los Angeles County, California |
| Social Security Number | 453-05-0731 |
| Name | Jack Burton Keffer |
|---|---|
| Sex | male |
| Birth Date | July 16, 1906 |
| Death Date | July 20, 1956 |
| Age at Death | 50 years, 4 days old |
| Birth Place | Pennsylvania |
| Death Place | Los Angeles County, California |
| Social Security Number | 453-05-0731 |