ObituariesWilliam S. Stack Jr., 84, of Donora, passed away on Saturday, Aug. 8, 2026, at AHN Jefferson Hospital. He was born on June 24, 1942, in Washington, son of the late William and Louise Tarsia Stack. Mr. Stack worked for many years as a machinist with Westinghouse and U.S. Steel. He enjoyed being outdoors fishing and hunting, and had a love for woodworking, gardening and cooking. In addition to his parents, he was preceded in death by his daughte...