| Name | Leonard Sebastian Toennessen |
|---|---|
| Sex | male |
| Birth Date | June 11, 1897 |
| Death Date | March 28, 1953 |
| Age at Death | 55 years, 9 months, 17 days old |
| Birth Place | Ohio |
| Death Place | San Diego County, California |
| Father's Last Name | Toennessen |
| Mother's Maiden Name | Nichter |
| Social Security Number | 544-18-1850 |