"Loverly" soprano Marni Nixon has ensured herself a proper place in film history although most moviegoers would not recognize her if they passed her on the street. But if you heard her, that might be a horse of a different color. Marni is one of those unsung heroes (or should I say "much sung" heroes) whose incredible talents were given short shrift at the time. For those who think film superstars such as Deborah Kerr, Natalie Wood, and Audrey Hepburn possessed not only powerhouse dramatic talents but amazing singing voices as well...think again. Kerr's Anna in The King and I (1956), Natalie's Maria in West Side Story (1961), and Audrey's Eliza in My Fair Lady (1964) were all dubbed by the amazing Marni Nixon, and nowhere in the credits will you find that fact. Born Marni McEathron in Altadena, California, she was a former child actress and soloist with the Roger Wagner Chorale in the be…
