Complex sentence: Forrest Fairchild Dryden (December 26,1864-July 20,1932) was the President of Prudential Insurance Company of America (now Prudential Financial) from 1912 until 1922.
Split into simpler sentences: Forrest Fairchild Dryden (December 26,1864-July 20,1932) was an American businessman. He was the President of Prudential Insurance Company of America (now Prudential Financial) from 1912 until 1922.