Antonio was born about 1868 in Stiffe, Fagnano Alto, L'Aquila, Italy, the son of Berardino DeMarchis and Francesca Celestini.
His wife was Maria Carmela Bologna, who he married in 12 AUG 1893 in Fagnano Alto, L'Aquila, Italy. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1868 |
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