They are one of the largest and most prominent Italian American groups in the United States .
Sicilian Americans ( Italian : Siculoamericani ; Sicilian : Siculu - miricani ) are Americans of Sicilian birth or ancestry .
Sicilian Americans are one of the largest and most prominent Italian American groups in the United States .
Sicilian Americans ( Italian : Siculoamericani ; Sicilian : Siculu - miricani ) are Americans of Sicilian birth or ancestry .