Complex sentence: The first Jesuit school in Ireland was established at Limerick in 1565 by the Apostolic Visitor of the Holy See David Wolfe, who had been sent to Ireland in 1563 by Pope Pius IV with the concurrence of the third Jesuit General, Diego Lainez.
Split into simpler sentences: The first Jesuit school in Ireland was established at Limerick in 1565 by the Apostolic Visitor of the Holy See David Wolfe. Wolfe had been sent to Ireland in 1563 by Pope Pius IV with the concurrence of the third Jesuit General, Diego Lainez.