| Name | Alphonsine Julia Costes |
|---|---|
| Sex | female |
| Birth Date | November 3, 1891 |
| Death Date | December 16, 1988 |
| Age at Death | 97 years, 1 month, 13 days old |
| Birth Place | Pennsylvania |
| Death Place | Santa Clara County, California |
| Father's Last Name | Grandmoulin |
| Mother's Maiden Name | Leclercq |
| Social Security Number | 548-03-0910 |