Kathleen Marie Bigham, 56, of Chester, passed away Sunday, March 29, 2026 at Mercy Hospital Jefferson in Festus, Missouri. The visitation will be from 9-11 a.m. on Saturday, April 25 at Pechacek Funeral Homes in Chester. The memorial service will be held at 11 a.m. on Saturday, April 25 at Pechacek Funeral Homes in Chester with Pastor Ridge Fogerson officiating.