Pope Clement XI (b. 1649)
Pope Clement XI (Latin: Clemens XI; Italian: Clemente XI; 23 July 1649 – 19 March 1721), born Giovanni Francesco Albani, was head of the Catholic Church and ruler of the Papal States from 23 November 1700 to his death in 1721.

Clement XI was a patron of the arts and of science. He was also a great benefactor of the Vatican Library; his interest in archaeology is credited with saving much of Rome's antiquity. He authorized expeditions which succeeded in rediscovering various ancient Christian writings and authorized excavations of the Roman catacombs.