Luigi was born about 1862 in Collarmele, Aquila, Italy, the son of Filippo Prosia and Mariana Casasanta.
His wife was Luisa Rosati, who he married in ABT 1887. The place has not been found. Their only known child was Camillo (c1892-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1862 |
|