DAYTON, Ohio (AP) — The world’s longest-surviving conjoined twins died July 4 at the age of 68. Ronnie and Donnie Galyon, of Beavercreek, Ohio, were born joined at the abdomen Oct. 28, 1951. In 2014, the brothers earned the distinction of being the world’s oldest set of conjoined twins shortly before their 63rd birthday. WHIO […]