| Name | Firsa Koch |
|---|---|
| Sex | female |
| Birth Date | December 28, 1908 |
| Death Date | December 22, 1992 |
| Age at Death | 83 years, 11 months, 24 days old |
| Birth Place | Other Country |
| Death Place | Contra Costa County, California |
| Father's Last Name | Yachmennikov |
| Social Security Number | 558-56-3425 |