Complex sentence: A prominent member of the conservative coalition, he served as the House Majority Leader after the elections of 1946 and 1952; he was House Minority Leader from 1959 to 1964.
Split into simpler sentences: A prominent member of the conservative coalition, he served as the House Majority Leader after the elections of 1946 and 1952. He was House Minority Leader from 1959 to 1964.