'Hocus Pocus' star Sarah Jessica Parker played a Salem witch—turns out she's descended from one of the real-life accused witches. | By Mike Batie Disney's Hocus Pocus has become a favorite Halloween classic. For many, the holiday just isn't complete without an annual viewing of the Sanderson sisters wreaking havoc on Salem, Massachusetts with their witchy ways. Sarah Jessica Parker played one of these fictional witches—also named Sarah. In reality, Parker is descended from a