Complex sentence: Cornell George Hopley-Woolrich (December 4,1903--September 25,1968) was an American novelist and short story writer, who also wrote under the pseudonyms George Hopley and William Irish.
Split into simpler sentences: Cornell George Hopley-Woolrich (December 4,1903--September 25,1968) was an American novelist and short story writer. He also wrote under the pseudonyms George Hopley and William Irish.