Rocco was born about 1862, the son of Gaetano Petrella but his mother is unknown. The place is not known.
His wife was Filomena DiBacco, who he married in 18 DEC 1882 in Pratola Peligna, L'Aquila, Italy. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1862 |