Nicholas “Nick” Steven Althoff, 45, of St. Louis, MO, passed away at 5:44 p.m., Wednesday, Feb. 28, 2024 at Barnes-Jewish Hospital, St. Louis, Missouri. Visitation will be held Sunday, March 3 from 12-4 p.m. at Pechacek Funeral Homes in Red Bud. A memorial service will follow at 4 p.m. at the funeral home with Brother Tom Ruhmann OMI officiating.