Giarrosano was born on 3 SEP 1851 in Pratola Peligna, L'Aquila, Italy, the son of unknown parents.
His wife was Liberata Petrella, who he married on 27 NOV 1881. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 3 SEP 1851 |
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