Complex sentence: James Wormley Jones (September 22,1884--December 11,1958) was an African-American policeman and World War I veteran, and is best known for being the first African-American FBI special agent.
Split into simpler sentences: James Wormley Jones (September 22,1884--December 11,1958) was an African-American policeman, World War I veteran, and FBI agent. Jones is most widely known for being the first African-American FBI special agent.