| Name | John Ferdinand Hiersemann |
|---|---|
| Sex | male |
| Birth Date | August 4, 1872 |
| Death Date | September 3, 1957 |
| Age at Death | 85 years, 30 days old |
| Birth Place | Iowa |
| Death Place | Los Angeles County, California |
| Father's Last Name | Hiersemann |
| Mother's Maiden Name | Bald |
| Social Security Number | 573-05-1808 |