| Name | Frances Koos |
|---|---|
| Sex | female |
| Birth Date | March 11, 1877 |
| Death Date | December 19, 1970 |
| Age at Death | 93 years, 9 months, 8 days old |
| Birth Place | Illinois |
| Death Place | Los Angeles County, California |
| Social Security Number | 566-66-1173 |
| Name | Frances Koos |
|---|---|
| Sex | female |
| Birth Date | March 11, 1877 |
| Death Date | December 19, 1970 |
| Age at Death | 93 years, 9 months, 8 days old |
| Birth Place | Illinois |
| Death Place | Los Angeles County, California |
| Social Security Number | 566-66-1173 |