| Name | Helen Ostrogradsky |
|---|---|
| Sex | female |
| Birth Date | October 24, 1904 |
| Death Date | October 18, 1992 |
| Age at Death | 87 years, 11 months, 24 days old |
| Birth Place | China |
| Death Place | San Mateo County, California |
| Father's Last Name | Kamenev |
| Mother's Maiden Name | Lonshakoff |
| Social Security Number | 560-07-0239 |