Because family is at the heart of the Mafia
My father’s paternal grandparents, Louis Cascio and Lucia Soldano, immigrated as teenagers with their families and settled in East Harlem, on 106th Street. After they married, Lucia and her youngest brother, Tony, sold olive oil to their neighbors, produced and exported by Louis’ brother-in-law.
The fearsome criminal known as “The Clutch Hand,” because of the birth defect that crippled his right hand, was not a builder in the literal sense, but his Co-op was one of the earliest developers of Italian neighborhoods in East Harlem and the Bronx.
The Di Carlo family was persecuted by Italian Fascists in Sicily. That didn't stop them from becoming propagandists for Mussolini.
Mafia Genealogy 