He was born Oct. 3, 1939, at Kit Carson, Colo., son of Carl E. and Elizabeth Beascoon Duvall.
Duvall worked in the janitorial department for a grocery supply warehouse.
Survivors include a daughter, Carla Duvall of Dittmer; a son, Lloyd Duvall of Pevely, Mo.; four sisters, Patricia Blessing and Janet King, both of Perryville, Judy Lind of Oklahoma, Joyce Phillips of Fredericktown, Mo.; a brother, Warren Boyer of Oklahoma; and two grandchildren.
He was preceded in death by his parents and a brother.
Friends may call from 5 to 9 p.m. Monday and 8 a.m. until service time Tuesday at Miller Family Funeral Home in Perryville.
The funeral will be at 11 a.m. Tuesday at the funeral home, with the Rev. David Bilgreen officiating. Burial will be private.