Dorothy Stringer, 90 of Moreno Valley, California passed away on Monday, June 4, 2012, at Integrated Care in Moreno Valley, California . Born Thursday, March 9, 1922 in Pittsburgh, Pennsylvania, she was the daughter of the late Charles Heller and the late Mary Emerich Heller. Surviving are sons, Gary Stringer and Keith Stringer, daughterPattie Bolter, sister Joanne Roach; 4 grand children.