Complex sentence: He was educated at Eton and Trinity College, Cambridge, later entered the ministry and was the incumbent of Mullaghbrack, County Armagh and a Prebendary of St Patrick's Cathedral, serving under his uncle, Lord John.
Split into simpler sentences: He was educated at Eton and Trinity College, Cambridge. He later entered the ministry and was the incumbent of Mullaghbrack, County Armagh and a Prebendary of St Patrick's Cathedral, serving under his uncle, Lord John.