Rocco was born in 1839 in Ortucchio, L'Aquila, Italy, the son of Eufanio Mariani and Domenica Chiarelli.
His wife was Maria Giovanna Passalacqua, who he married in 5 JAN 1865. The place has not been found. Their only known child was Maria Cristina (1865-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1839 |
|