I am still trying to trace great grandmother, Sarah Neveda (Hightower) Toler. She was suppose to have been Cherokee, or half? Tracing her father his name was David Hans Hightower. 1833-1884. Several people researching our family cannot find out information about her mother. Dead end. She lived in the area where Trail of Tears came through southern Illinois called Camp Ground. Would just love to know her history, nothing more. Thank you.