(b Arona, Oct 2, 1538; d Milan, Nov 3, 1584). Italian ecclesiastic. His career as churchman was spectacular. Born into a well-established Milanese family, he took a degree in theology and law at Padua in 1559. When his uncle Giovanni Angelo de' Medici (of the Milanese Medici family, not the Florentine) was elected Pope Pius IV in December 1559, the young Borromeo rose swiftly to high office. In January 1560 he was made papal secretary of state and cardinal; the next month he was appointed Archbishop of Milan. Within two years he proved himself an exceptional statesman, reviving the moribund Council of Trent and guiding it to a successful conclusion in 1563, 18 years after its beginnings. From 1560 to 1565, while at Rome, he was the foremost figure in the papal government after the pope. In 1610 he was canonized.
There is ample evidence of Borromeo's interest in sacred music. In ...