Giamsallustri was born about 1765 in Acciano, Sulmona, L'Aquila, Italy, the son of unknown parents.
His wife is not known. They were married, but the date and place have not been found. Their only known child was Stefano Bernardino (c1735-1799).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1765 |
|