Sharon Tate following Kay's and Tate's efforts, her petition was denied. Doris Tate became a vocal advocate for victims' rights and, in discussing her daughter's murder and meeting other crime victims, assumed the role of counselor, using her profile to encourage public discussion and criticism of the corrections system. For the rest of her life, she strongly campaigned against the parole of each of the Manson killers, and worked closely with other victims of violent crime. Several times, she confronted Charles Manson at parole hearings, explaining, "I feel that Sharon has to be represented in that hearing room. If they're (the killers)
Charles Manson parole after California invalidated the state's death penalty statute in 1972. He served out his life sentence at California State Prison in Corcoran and died at age 83 in 2017. Charles Manson was born on November 12, 1934 to 16-year-old Kathleen Manson-Bower-Cavender, née Maddox (1918–1973), in the University of Cincinnati Academic Health Center in Cincinnati, Ohio. He was first named "no name Maddox". Within weeks, he was called Charles Milles Maddox. Manson's biological father appears to have been Colonel Walker Henderson Scott Sr. (1910–1954) against whom Kathleen Maddox filed a paternity suit that resulted in an agreed judgment in 1937.