Pope Gregory II is elected.

Pope Gregory II was the bishop of Rome from 19 May 715 to his death on 11 February 731. His defiance of Emperor Leo III the Isaurian as a result of the iconoclastic controversy in the Eastern Empire prepared the way for a long series of revolts, schisms, and civil wars that eventually led to the establishment of the temporal power of the popes.

May 19 is the 139th day of the year in the Gregorian calendar; 226 days remain until the end of the year.