Complex sentence: Horatio Seymour was born in Pompey Hill, Onondaga County, New York, educated at Geneva College (later Hobart College) and at the American Literary, Scientific & Military Academy, studied law at Utica, and in 1832 was admitted to the bar.
Split into simpler sentences: Horatio Seymour was born in Pompey Hill, Onondaga County, New York. He was educated at Geneva College (later Hobart College) and at the American Literary, Scientific & Military Academy, studied law at Utica, and in 1832 was admitted to the bar.