Complex sentence: Roswell Keyes Colcord (April 25,1839--October 30,1939) served as the seventh Governor of the U.S. state of Nevada from 1891 to 1895.
Split into simpler sentences: Roswell Keyes Colcord (April 25,1839--October 30,1939) was an American politician. He served as the 7th Governor of the U.S. state of Nevada from 1891 to 1895.