| Name | Olen Markwell |
|---|---|
| Sex | male |
| Birth Date | July 4, 1891 |
| Death Date | June 26, 1978 |
| Age at Death | 86 years, 11 months, 22 days old |
| Birth Place | Illinois |
| Death Place | San Francisco County, California |
| Social Security Number | 562-66-7326 |
| Name | Olen Markwell |
|---|---|
| Sex | male |
| Birth Date | July 4, 1891 |
| Death Date | June 26, 1978 |
| Age at Death | 86 years, 11 months, 22 days old |
| Birth Place | Illinois |
| Death Place | San Francisco County, California |
| Social Security Number | 562-66-7326 |