Dolly Parton turned the simplicity of her origins into an extraordinary life. The singer, actress, businesswoman and philanthropist, who died at the age of 80, went from growing up in a small Tennessee cabin along with her eleven brothers to building a real empire. Her house in Brentwood, on the outskirts of Nashville, was for more than five decades one of her great shelters. There she lived with her husband, Carl Dean, and enjoyed a much more p…