Complex sentence: Carew was elected as a Democrat to the Sixty-third and to the eight succeeding Congresses, holding office from March 4,1913, until his resignation on December 28,1929, having been appointed a justice of the New York Supreme Court.
Split into simpler sentences: Carew was elected as a Democrat to the Sixty-third and to the eight succeeding Congresses. He served from March 4,1913, until resigned on December 28,1929, having been appointed a justice of the New York State Supreme Court.