Jerome L. “Jerry” Wittenauer, 65, of Waterloo, passed away May 11, 2024, in St. Louis, Missouri. A memorial visitation will be held from 4-8 p.m. on Friday, May 17 and from 8 a.m. until time of service on Saturday, May 18 at Quernheim Funeral Home in Waterloo. A celebration of life will be held at 9 a.m. on Saturday, May 18 at Quernheim Funeral Home with Pastor Matt Heck officiating.