Among those are two Knoxville men, Darrle Wade Harris, 54, and Cordarryl Wade Harris, 27.
Also named in the indictments were:
• Ronald Anthony Thompson, 29, of Detroit, Michigan
• DeAirrus Jamar Taylor, 28, of Plymouth, Michigan
• Deshawn Lee Greene, 24, of Detroit, Michigan
• Jamal Mylen McDonald, 22, of Detroit, Michigan
• Raynell Eugene McDonald, 49, of Detroit, Michigan
• Raphiel Antwon Thompson, 28, of Detroit, Michigan
• Robert Lee-Rogener McDonald, 28, of Romulus, Michigan
• Keith Madison, 53, of Detroit, Michigan
• Sherard Ramon Taylor, 32, of Detroit, Michigan
The indictments allege that all 11 were involved in a conspiracy to distribute 100 grams or more of heroin and/or 40 grams or more of fentanyl in East Tennessee.
Each faces a minimum five years in prison, at least four years of supervised release and a fine of up to $5 million.
Their trial is set for June 18, in U.S. District Court in Knoxville. Assistant U.S. Attorney Kevin Quencer will be prosecuting.