| Name | Blanche Mignon Matthiessen |
|---|---|
| Sex | female |
| Birth Date | July 14, 1890 |
| Death Date | June 16, 1986 |
| Age at Death | 95 years, 11 months, 2 days old |
| Birth Place | Iowa |
| Death Place | Santa Clara County, California |
| Father's Last Name | Cummings |
| Mother's Maiden Name | Petrie |
| Social Security Number | 479-07-7120 |