Complex sentence: Winston Francis Groom, Jr., (born March 23,1943) is an American novelist and non-fiction writer, best known for his book "Forrest Gump", which was adapted into a film by Robert Zemeckis in 1994.
Split into simpler sentences: Winston Francis Groom, Jr., (born March 23,1943) is an American novelist and non-fiction writer. He's best known for his book "Forrest Gump", which was adapted into a film by Robert Zemeckis in 1994.