Grange Resources Ltd managing director Geoff Wedlock (above) has resigned from his position and is due to leave the company in January next year. Mr Wedlock is one of several directors joining iron ore developer, Sundance Resources Ltd, having been appointed as a non-executive director of the company. Sundance has also appointed Blakiston & Crabb lawyer Caroline Keats and Western Areas NL finance director Craig Oliver as alternate directors to Sundance managing director Don Lewis and director Alec Pismiris, respectively. Meanwhile, former Territory Resources Ltd managing director Douglas Stewart has been appointed a non-executive director of Grange.