Complex sentence: Lewis Green Stevenson (August 15,1868--April 5,1929) was the Illinois Secretary of State from 1914 to 1917 and a member of Illinois' political Stevenson family.
Split into simpler sentences: Lewis Green Stevenson (August 15,1868--April 5,1929) was an American politician. He was the Illinois Secretary of State from 1914 to 1917 and a member of Illinois' political Stevenson family.