Complex sentence: Sir Ronald Keith Davison (16 November 1920--2 July 2015) was the tenth Chief Justice of New Zealand from 1978 to 1989.
Split into simpler sentences: Sir Ronald Keith Davison (16 November 1920--2 July 2015) was a New Zealand lawyer and jurist. He served as the tenth Chief Justice of New Zealand from 1978 to 1989.