Complex sentence: Tristan Jones, real name Arthur Jones, was born in 1929 in Liverpool, the illegitimate son of a working class girl, and was brought up mainly in orphanages, with little real education.
Split into simpler sentences: Tristan Jones, whose real name was Arthur Jones, was born in 1929 in Liverpool. He was the illegitimate son of a working-class girl, and was brought up mainly in orphanages, with little real education.