Complex sentence: Dent Coad was born in Chelsea, London, the youngest of six children of a professor of medicine father with Spanish roots, and a vicar's daughter mother who converted to Catholicism to marry him.
Split into simpler sentences: Dent Coad was born in Chelsea, London, the youngest of six children. Her father was a professor of medicine with Spanish roots, and her mother a vicar's daughter who converted to Catholicism to marry him.