Costanzo was born about 1890 in Providente, the son of unknown parents.
His wife was Carminella Nucci, who he married in ABT 1910. The place has not been found. Their only known child was unknown (c1920-).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1890 |
|