| Name | Jack Mackenberg |
|---|---|
| Sex | male |
| Birth Date | December 17, 1892 |
| Death Date | November 6, 1981 |
| Age at Death | 88 years, 10 months, 20 days old |
| Birth Place | Illinois |
| Death Place | San Diego County, California |
| Mother's Maiden Name | Roseman |
| Social Security Number | 358-01-9506 |