Nancy Marie (Haudrich) Grohmann, 78, of Waterloo, passed away Aug. 16, 2026, in Waterloo. The visitation will be from 5-8 p.m. on Wednesday, Aug. 19 and from 8-9:30 a.m. on Thursday, Aug. 20 at Quernheim Funeral Home in Waterloo. The funeral Mass will be held at 10 a.m. on Thursday, Aug. 20 at St. Augustine Catholic Church in Hecker with Father Balaiah Ery officiating. Burial will follow at the church cemetery.