Costanza was born about 1711, the daughter of unknown parents. The place is not known.
Her husband was Giovanni Silverio, who she married in ABT 1730 in Lettopalena, Chieti, Italy. Their three known children were Perfetta (c1738-1819), Carminella (c1741-1813) and Domenico Antonio (c1745-<1813).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1711 |