Complex sentence: Sir Robert Spencer, 1st Baron Spencer of Wormleighton MP KG (1570--25 October, 1627) was an English nobleman born in Althorpe, Northamptonshire, England to Sir John Spencer and Mary Catlin.
Split into simpler sentences: Sir Robert Spencer, 1st Baron Spencer of Wormleighton MP KG (1570--25 October, 1627) was an English peer. He was born in Althorpe, Northamptonshire, England to Sir John Spencer and Mary Catlin.