Complex sentence: Arthur Penrhyn Stanley (December 13,1815-July 18,1881), English divine, dean of Westminster, was born at Alderley in Cheshire, where his father, afterwards bishop of Norwich, was then rector.
Split into simpler sentences: Arthur Penrhyn Stanley (December 13,1815-July 18,1881), was an English churchman, dean of Westminster. Stanley was born at Alderley in Cheshire, where his father, later Bishop of Norwich, was then rector.