Complex sentence: William Clyde "Bill" Friday (b. July 13,1920), in Raphine, VA served for thirty years as the head of the University of North Carolina system, from 1956 to 1986.
Split into simpler sentences: William Clyde "Bill" Friday was born on July 13,1920 in Raphine, VA. He served as the head of the University of North Carolina system from 1956 to 1986.