Complex sentence: Sir James Chatterton, 1st Baronet (c.1750--9 April 1806), was an Irish lawyer and politician; he was the first of the Chatterton Baronets of Castle Mahon.
Split into simpler sentences: Sir James Chatterton, 1st Baronet (c.1750--9 April 1806), was an Irish lawyer and politician. He was the first of the Chatterton Baronets of Castle Mahon.