4. Nuestra Familia
The arch rivals of Mexican Mafia, Nuestra Familia, is prison gang of Mexican Americans who are against the attitudes and politics of Mexican Mafia gang. The rivalry is born in the first few years of the 1960s. Nuestra Familia grew outside and inside the prisons, operating with drugs, racketeering, extortion, and robbing. Estimated number of members of Nuestra Familia is 42,000.
