Shirley J. (Monroe) Wittenauer, 89, of Hecker, departed this life Dec. 19, 2024, in St. Louis, Missouri. The visitation will be held from 9-10:45 a.m. on Saturday, Jan. 4, 2025 at St. Augustine Catholic Church in Hecker. The funeral Mass will be held at 11 a.m. on Saturday, Jan. 4, 2025 at St. Augustine Catholic Church with Father Linus Umoren C.M. and Father Von Deeke officiating. Burial will immediately follow at the church cemetery. Quernheim Funeral Home in Waterloo is in charge of arrangements.