Complex sentence: Ronald Howard Lewis (16 July 1909-18 June 1990) was British Labour Member of Parliament (MP) for Carlisle from 1964 until his retirement in 1987.
Split into simpler sentences: Ronald Howard Lewis (16 July 1909-18 June 1990) was a British Labour politician. He was Member of Parliament (MP) for Carlisle from 1964 until his retirement in 1987.