Complex sentence: Terry Robbins (October 4,1947-March 6,1970) was a key member of the Students for a Democratic Society Ohio chapter who led Kent State into its first militant student uprising.
Split into simpler sentences: Terry Robbins (October 4,1947--March 6,1970) was a U.S. activist. A key member of the Students for a Democratic Society Ohio chapter, he led Kent State into its first militant student uprising.