| Name | Helen Koyvich |
|---|---|
| Sex | female |
| Birth Date | May 10, 1896 |
| Death Date | October 19, 1974 |
| Age at Death | 78 years, 5 months, 9 days old |
| Birth Place | Other Country |
| Death Place | San Mateo County, California |
| Social Security Number | 555-28-3740 |
| Name | Helen Koyvich |
|---|---|
| Sex | female |
| Birth Date | May 10, 1896 |
| Death Date | October 19, 1974 |
| Age at Death | 78 years, 5 months, 9 days old |
| Birth Place | Other Country |
| Death Place | San Mateo County, California |
| Social Security Number | 555-28-3740 |