Mary Sibley (née Walcott) is the main female protagonist of Salem. She is the wife of the late George Sibley, the lover of John Alden and mother of their son, and the most powerful witch in Salem, Massachusetts. She became a witch after sacrificing her unborn baby to Satan in exchange for supernatural powers and arcane knowledge. In the beginning, Mary's actions were motivated by not only her love for John, but also due to her desire for vengeance upon the Puritans, whom she believed to have…

Mary Sibley