found: Data from Texture Films for "Please don't hit me, Mom" [MP] 1985(Patty Duke Astin)
found: Variety, 1983(Duke, Patty; billed as Patty Duke Astin after marriage)
found: Her Call me Anna, 1987:CIP t.p. (Patty Duke) in galley (b. Anna Marie Duke, 12/14/46 in New York City)
found: Author's request, 7-28-87(henceforth legally known as Patty Duke)
found: New York times WWW site, viewed Mar. 29, 2016(Patty Duke; b. Anna Marie Duke, Dec. 14, 1946, New York City; reared in Queens; d. Tuesday [Mar. 29, 2016], Coeur d'Alene, Idaho, aged 69; Oscar-winning actress renowned at midcentury as a child star of stage, film, and television, who, amid public struggles with bipolar disorder, went on to cultivate a respected screen career in adulthood; billed during her marriage to John Astin (m. 1972, div. 1985) as Patty Duke Astin)
found: Wikipedia, viewed Mar. 29, 2016(under Patty Duke: Anna Marie "Patty" Duke; b. Anna Marie Duke, Dec. 14, 1946, Elmhurst, Queens, New York; d. Mar. 29, 2016, Coeur d'Alene, Idaho; m. (among others) John Astin (1972; div. 1985); actress of stage, film, and television; first became famous as a child star; had a successful singing career)