| Name | Johanna Marie Proost |
|---|---|
| Sex | female |
| Birth Date | October 14, 1909 |
| Death Date | February 26, 1994 |
| Age at Death | 84 years, 4 months, 12 days old |
| Birth Place | Illinois |
| Death Place | Los Angeles County, California |
| Father's Last Name | Vandersluis |
| Mother's Maiden Name | Molenaar |
| Social Security Number | 485-48-4650 |