Complex sentence: Quentin Hughes (28 February 1920-8 May 2004), British SAS officer during World War II who became an architect and academic after the war and was influential in the preservation of Liverpool's Victorian and Edwardian architectural heritage.
Split into simpler sentences: Quentin Hughes (28 February 1920-8 May 2004) was a British SAS officer during World War II who became an architect and academic. He was influential in the preservation of Liverpool's Victorian and Edwardian architectural heritage.