The beloved FRIENDS actor Matthew Perry passed away two years ago, but the legal proceedings surrounding his death are still going on. Five people have pleaded guilty to different federal charges in connection with Perry's death, and all five individuals will be sentenced on various dates.The five people who have pleaded guilty in connection with Matthew Perry's sudden passing are his personal assistant, Kenneth Iwamasa, who was also the one who found Perry dead in his home, the "Ketamine Queen" Jasveen Sangha, Dr. Salvador Plasencia, Dr. Mark Chavez, and the alleged middleman Erik Fleming.Depending on the severity of their charges, each defendant will receive their own sentencing on the set dates. Keep reading to know when each defendant will have to appear in court for their sentencing.Hearing date announced for five defendants in ongoing Matthew Perry caseABC7 Eyewitness News has reported on the hearing dates set for the sentencing of the five defendants who have pleaded guilty in relation to Matthew Perry's passing.Dr. Salvador Plasencia was one of the primary targets during the investigation. He was suspected to be working with the "Ketamine Queen" and has pleaded guilty. His sentencing date is set for this year on December 3. The number of years he will be sentenced is not revealed.The second defendant, who will be appearing in court this year for their sentencing in relation to Matthew Perry's death, is Jasveen Sangha. She was the last and final defendant who was charged, and she pleaded guilty to five federal charges in September.Sangha, who has been branded as the "Ketamine Queen," might get up to 65 years in prison. Her sentencing date is set for December 10.The last defendant to appear in court for their hearing this year is Dr. Mark Chavez. He is one of three defendants who pleaded guilty and agreed to cooperate by giving statements against Sangha and Plasencia. His court date is set for December 17.Two more defendants will have to appear in court next year for their sentences. This is the alleged middleman, Erik Fleming, whose date has been set for January 7.The last and final hearing will be for Kenneth Iwamasa, Matthew Perry's personal assistant. His hearing date is set for January 10. According to ABC7 Eyewitness News, Iwamasa might be facing up to 10 to 65 years in prison.Iwamasa was the one who found Perry dead in his Los Angeles home two years ago. He passed away due to a ketamine overdose.The case surrounding Matthew Perry's death is coming closer to an end as the five people involved wait for their sentencing. Their hearings are set between December and January. Depending on their charges, some defendants might even face up to 65 years in prison.