Sacheen Littlefeather was a Native icon. Her sisters say she was an ethnic fraud

You might not know her name, but you’ve probably seen the video that made her famous. In 1973, actress and activist Sacheen Littlefeather took the stage at the Oscars dressed in a beaded buckskin dress in place of Marlon Brando, after he was awarded Best Actor for his role as Vito Corleone in “The Godfather.” Claiming Apache heritage, she spoke eloquently, to a backdrop of boos, of the mistreatmen