| Name | Helena Vandermark |
|---|---|
| Sex | female |
| Birth Date | July 22, 1876 |
| Death Date | January 31, 1952 |
| Age at Death | 75 years, 6 months, 9 days old |
| Birth Place | Other Country |
| Death Place | Santa Clara County, California |
| Father's Last Name | Vanderschulp |
| Mother's Maiden Name | Stoffels |