Complex sentence: William Morse "Bill" Davidson, J. D. (December 5,1922--March 13,2009) was an American businessman who was President, Chairman and CEO of Guardian Industries, one of the world's largest manufacturers of architectural and automotive glass.
Split into simpler sentences: William Morse "Bill" Davidson, J. D. (December 5,1922--March 13,2009) was an American businessman. He was President, Chairman and CEO of Guardian Industries, one of the world's largest manufacturers of architectural and automotive glass.