Bus, Cæsar De

, founder of the society of the priests, or fathers, of the Christian doctrine, was born of a noble family at Cavaillon, Feb. 3, 1544. He at first cultivated poetry, and gave himself up to a life of pleasure, but afterwards reformed, lived in a most exemplary manner, went into holy orders, and travelled from place to place, | confessing and catechising. His zeal having procured him many disciples, he formed them into a society, whose prin* cipal duty was to teach what they called the Christian doctrine. He was appointed general of this society in 1598, the institution having been first approved by pope Clement VIII. in the preceding year. That which goes by the same name in Italy was founded by Mark Cusani, a Milanese knight, and was established by the approbation and authority of Pius V. and Gregory XIII. Caesar de Bus had also some concern in establishing the Ursulines of France. He lost his sight about fourteen years before his death, which happened at Avignon, April 15, 1607. He left only a book of instructions, drawn up for his society, called “Instructions familieres sur les quatre parties de la Doctrine Chretienne,1666, 8vo. His life was written by James Beauvais, 4to. 1