A Mass of Christian Burial for Mary Libby age 83 of Pella, and formerly of Knoxville, will be held on Saturday, December 15 at St Anthony Catholic Church at 10:00 a.m. Burial will follow in the Asbury Cemetery. Visitation will begin after 10:00 a.m. Friday at the Bybee & Davis Funeral Home where the family will receive friends from 6:00 to 8:00 p.m. For those desiring, memorial contributions may be made to the Comfort House or to St. Anthony Church.