Harold Lee Volkmer, 80, of Hannibal, died Saturday, April 16, 2011, in Hannibal. He was a former member of Congress from Missouri's 9th Congressional District. A Mass of Christian Burial will be held at 10:00 a.m. on Wednesday, April 20, 2011, at Holy Family Catholic Church in Hannibal. Burial will full military honors will be at Holy Family Catholic Cemetery in Hannibal. Fr. Mike Quinn will officiate. Visitation will be Tuesday from 5:00 p.m. until 8:00 p.m. at the James O'Donnell Funeral Home in Hannibal. A Rosary service will be held at 4:30 p.m. Tuesday at the funeral home. Memorial gifts may be made to Affordable Community Education, P.O. Box 1572, Hannibal, MO 63401; or the NRA Civil Rights Defense Fund, 11250 Waples Mill Road, Fairfax, VA 22030. Online condolences may be made and video tribute may be viewed at www.jamesodonnell funeralhome.com.