Celestine " Sally " O'Connor Propeck, 101, of Webster City, died Saturday, September 21, 2013 at Crestview Nursing and Rehabilitation. A Mass of Christian Burial will be held at 10:30 a.m. Tuesday at St. Thomas Aquinas Catholic Church, with Rev. Stephen Meyer, celebrant. Burial will be in the St. Vincent Cemetery at Springfield, South Dakota. Visitation will be at the Foster Funeral and Cremation Center from 6:00 p.m. to 8:00 p.m. Monday and at the church prior to the Mass. Recitation of the Rosary will be at 7:30 p.m. followed by a scripture service.