Arduino was born about 1905 in Collarmele, Aquila, Italy, the son of Arcangelo Ranalli and Filomena Aquila.
His wife was Clara Ranalli unknown. They were married, but the date and place have not been found. Their two known children were Gina () and Ita ().
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1905 |
|