My family is from Arkanas and Kentucky. My great great grandparents, Abner McDonald and Mary Angeline Mitchel
had 7 sons. I've been told that the 7th son had magical powers. My Mother told me that once when she was a young girl, our uncle with special powers, made a wart on the back of her hand go away ( something about putting a piece of a potato on the wart, then burying it) Does anyone know anything about this lore ?