Bernadette E. Pieper, nee Korte, 90, of Waterloo, died Aug. 17, 2023, in Waterloo. Visitation will be held 4-8 p.m. on Monday, Aug. 21 and from 8-9:30 a.m. on Tuesday, Aug. 22 at Quernheim Funeral Home. The funeral mass will be held Aug. 22 at SS Peter & Paul Church in Waterloo with Father Linus Umoren C.M. officiating. Interment will be at SS Peter & Paul Cemetery in Waterloo.