Rochester crime family
| Founded | c. 1950s | 
|---|---|
| Founders | Buffalo crime family | 
| Named after | Constenze "Stanley" Valenti | 
| Founding location | Rochester, New York, United States | 
| Years active | c. 1950s–1993 | 
| Territory | Primarily the Rochester metropolitan area, with additional territory throughout Western New York | 
| Ethnicity | Italians as "made men" and other ethnicities as associates | 
| Activities | Racketeering, loansharking, gambling, extortion, prostitution, arson, bombing, assault and murder | 
| Allies | |
| Rivals | 
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The Rochester crime family, also known as the Valenti crime family or the Rochester Mafia, was an Italian American Mafia crime family based in Rochester, New York and throughout the Greater Rochester area. The crime family was founded in the 1950s and named after its original boss, Constenze "Stanley" Valenti.