Who was the very first mafia boss ever?

The title of the very first mafia boss is often attributed to Salvatore Giuliano, a Sicilian bandit and leader of a criminal organization in the mid-20th century. However, the origins of the Mafia date back to the 19th century, and figures like Giuseppe "Beppe" Genco Russo are considered among the early leaders. The Mafia's roots are complex, and its structure evolved over time, making it challenging to pinpoint a single "first" boss.