Complex sentence: The Very Reverend Peter Hans Kolvenbach, SJ (born November 30,1928), is the 29th and current Superior General of the Society of Jesus, the largest religious order of the Roman Catholic Church.
Split into simpler sentences: The Very Reverend Peter Hans Kolvenbach, SJ, is the 29th and current Superior General of the Society of Jesus. The Jesuits comprise the largest religious order of the Roman Catholic Church.