Complex sentence: Turner died of cholera in the house of his lover Sophia Caroline Booth in Cheyne Walk in Chelsea on 19 December 1851, and is said to have uttered the last words "The Sun is God", though this may be apocryphal.
Split into simpler sentences: Turner died of cholera at the home of his lover Sophia Caroline Booth, in Cheyne Walk in Chelsea, on 19 December 1851. Apparently his last words were "The Sun is God", though this may be apocryphal.