A spokesperson for South Yorkshire Police said: "We are still continuing to appeal for information to find missing Mary, and are releasing a new, clearer image of her this evening. "She is known to frequent the Ecclesall Road area of Sheffield, including cafés and churches. She is also known to have links to the Llandudno area of Wales. "If you've seen Mary, please get in touch with us. Call us on 101, quoting incident number 247 of July 24 when you get in touch."