Francis Borgia, 4th Duke of Gandía

Francis Borgia, was a Spanish Jesuit priest. The great-grandson of both Pope Alexander VI and King Ferdinand II of Aragon, he was Duke of Gandía and a grandee of Spain. After the death of his wife, Borgia renounced his titles and became a priest in the Society of Jesus, later serving as its third superior general. He was canonized on 20 June 1670 by Pope Clement X.