KnowraPaul CastellanoLinked fromLinked fromThe 4 pages that link to Paul Castellano, each with the reason it gives.All 4Broader topic 1Related 3Gambino crime familyRelated: His rule emphasized business interests before a factional challenge turned deadly.John GottiRelated: Gotti helped organize Castellano’s murder and succeeded him as boss.Sammy GravanoRelated: Gravano joined the faction that helped Gotti overthrow Castellano’s leadership.