Complex sentence: In 1958 Burke was elected as a to the Eighty-sixth and to the nine succeeding Congresses (January 3,1959-January 3,1979).
Split into simpler sentences: In 1958 Burke was elected to the Eighty-sixth Congress. He was reelected to the nine succeeding Congresses, and served from (January 3,1959-January 3,1979).