Complex sentence: Charles John Cutcliffe Wright Hyne (11 May 1866--10 March 1944) was a novelist who was also known by the pen name Weatherby Chesney.
Split into simpler sentences: Charles John Cutcliffe Wright Hyne lived 11 May 1866--10 March 1944. Cutcliffe Hyne was a novelist who was also known by the pen name Weatherby Chesney.