Anna Marie "Patty" Duke Pearce (1946-2016) is best known for her portrayal of identical cousins on the sitcom, The Patty Duke Show as well as Valley of the Dolls, The Miracle Worker, Billie, You'll Like My Mother, My Sweet Charlie, and Call Me Anna, a TV movie about her own life. In 1987, Duke revealed in her biography that she was diagnosed with bipolar disorder in 1982 and in her later years became a mental health advocate. Duke was married 4 times and has 3 children. RIP.
