Sammy Gravano Wife, Ethnicity, Parents, Wiki, Biography, Age, Children, Net Worth & More
Sammy Gravano Wife:-Sammy Gravano is a well-known former mobster who became the underboss of the Gambino crime family. He played the main role in prosecuting John Gotti, the crime family’s boss, by agreeing to testify as a government witness against him and other mobsters in a deal in which he confessed to involvement in nineteen…