Robert J. Ratz, 67, of O’Fallon, passed away at 7:21 p.m. on Tuesday, Oct. 14, 2025, at St. Elizabeth’s Hospital in O’Fallon. The visitation will be held from 2-6 p.m. on Sunday, Oct. 19 and from 8:30-9:30 a.m. on Monday, Oct. 20 at Pechacek Funeral Homes in Red Bud. The funeral Mass will be held at 10 a.m. on Monday, Oct. 20 at St. John the Baptist Catholic Church in Red Bud with Msgr. Dennis Schaefer officiating. Burial will be at the church cemetery.