Giovanni was born about 1859 in Caporciano, the son of Mariano Fonzi and Carmela DiFiore.
His wife was Albina Bologna, who he married in 19 SEP 1889 in Fagnano Alto, L'Aquila, Italy. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1859 |
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