Before Snow White came around in Snow White and the Huntsman, the evil queen Ravenna has a sister named Freya. Freya was pregnant, and soon that baby would become the fairest of the land. Ravenna killed the baby, which sent Ravenna into a fit of rage, and she discovered she had magic powers. She would use those magic powers and seek revenge on her sister.
Chris Hemsworth discusses the sisters history, Emily Blunt says why she kidnapped children, Jessica Chastain talks about love, and Charlize Theron brings up why being the most powerful motivates her character Ravenna in this interview:
The Huntsman: Winter’s War release Friday, April 22, 2016.