What Roman Catholic Church is named after a Saint said to have been granted an apparition of the Virgin Mary in December 1531?
Templo de San Diego: Templo de San Diego is a Roman Catholic church located in Morelia, Michoacán, Mexico. Juan Diego:  He is said to have been granted an apparition of the Virgin Mary on four separate occasions in December 1531 at the hill of Tepeyac, then outside but now well within metropolitan Mexico City.
Templo de San Diego