Geraldine K. Koester, 92, of Red Bud, passed away on Sunday, March 29, 2026, at Freeburg Care Center in Freeburg. The visitation will be held from 5-7 p.m. on Tuesday, March 31 at Leesman Funeral Home in Red Bud and from 10-11 a.m. on Wednesday, April 1 at St. John’s Lutheran Church in Red Bud. Funeral services will be held at 11 a.m. on Wednesday, April 1 at St. John’s Lutheran Church with Pastor Mark Winkelman officiating. Burial will be at the church cemetery.