Costanzo was born in 1742 in Montorio nei Frentani, the son of Leonardo Carfagnini and Girolama Ianiri.
His wife was Aurelia Sorella. They were married, but the date and place have not been found. Their only known child was Giuseppe (1777-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1742 |
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