RUSSELLVILLE Cynthia Mason Kemp, 46, of Russellville died Feb. 19, 2001, at Logan Memorial Hospital.The Logan County native was a teacher at Olmstead School. She was a daughter of Thomas R. Mason and Lorraine Strickler Mason of Russellville, who survive.Graveside service will be at 3:30 p.m. Wednesday at Maple Grove Cemetery. Visitation is in progress until 8 p.m. Tuesday at Young Funeral Home.Expressions of sympathy may take the form of donations to Olmstead School Library or Trinity Episcopal Church.Other survivors include her husband, Marshall Kemp, and a son, Marshall Ryan Kemp of Russellville.