| Name | John Henry Knowles |
|---|---|
| Sex | male |
| Birth Date | January 15, 1888 |
| Death Date | March 23, 1949 |
| Age at Death | 61 years, 2 months, 8 days old |
| Birth Place | Colorado |
| Death Place | Los Angeles County, California |
| Father's Last Name | Knowles |
| Mother's Maiden Name | Summerbell |
| Social Security Number | 551-01-4535 |