| Name | Helen Dorothy Marko |
|---|---|
| Sex | female |
| Birth Date | October 22, 1902 |
| Death Date | September 22, 1980 |
| Age at Death | 77 years, 11 months old |
| Birth Place | Michigan |
| Death Place | Los Angeles County, California |
| Father's Last Name | Manzankowski |
| Mother's Maiden Name | Mrazkowski |
| Social Security Number | 563-50-0940 |