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In page Effie I. Canning:

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Effie Crockett (4 March 1856[1][citation needed] – January 7, 1940), also known as Effie I. Canning, also known as Effie C. Carlton, was an American actress. She is credited with having written and composed the lullaby "Rock-a-bye Baby";[2] despite the words being in print in 1765.