Gang of Four
Jiang Qing and Zhang Chunqiao received death sentences that were later changed to life imprisonment.  Wang Hongwen and Yao Wenyuan were given life and twenty years in prison, respectively. All members of the Gang of Four have since died. Jiang Qing committed suicide in 1991, Wang Hongwen died in 1992. Yao Wenyuan and Zhang Chunqiao died in 2005: they had been released from prison in 1996 and 1998 respectively.