Complex sentence: James Howard Edmondson (September 27,1925November 17,1971) was the 16th Governor of Oklahoma from 1959 to 1963, and a United States Senator from Oklahoma from 1963 to 1964.
Split into simpler sentences: James Howard Edmondson (September 27,1925November 17,1971) was an American politician from the U.S. state of Oklahoma. He served as the 16th governor of Oklahoma from 1959 to 1963, and a United States Senator from Oklahoma from 1963 to 1964.