Complex sentence: Joseph Ronald Kinsey (born 28 August 1921) was British Conservative Member of Parliament for Birmingham Perry Barr from 1970 to 1974, when he lost the seat to Labour candidate Jeffrey Rooker.
Split into simpler sentences: Joseph Ronald Kinsey (born 28 August 1921) was a British Conservative politician. Kinsey first contested Birmingham Aston was Member of Parliament for Birmingham Perry Barr from 1970 to 1974, when he lost the seat to Labour candidate Jeffrey Rooker.