Charles Klein, retiree from Aerospace and Mechanical Engineering, died on Tuesday, Aug. 2. The viewing will be from 3 to 7 p.m. on Sunday, Aug. 7 at Kaniewski Funeral Home on Bendix Drive in South Bend. The funeral will be at 11 a.m. on Monday, Aug. 8 at Holy Family Catholic Parish on Mayflower Road in South Bend.