Domenico was born in 1903 in Taranta Peligna, Chieti, Italy, the son of Pietrantonio DiIorio but his mother is unknown.
His wife is not known. They were married, but the date and place have not been found. Their only known child was Nicola Mariano (1882-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1903 |
|