Augustina was born about 1867 in Castellamonte, Torino, Italy, the daughter of unknown parents.
Her husband was Pietro Costa-negro, who she married in 15 FEB 1892 in Castellamonte, Torino, Italy. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1867 |
|