Gregory IX., Ugolino, born in Campania; had during his pontificate contests with the Emperor Barbarossa, whom he twice over excommunicated; was the personal friend of St. Francis of Assisi, whom he canonised; died at a very advanced age.
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Gregory VII., Hildebrand * Gregory XIII.Links here from Chalmers
Antony, St.
Dominic, De Guzman
Francis Of Assisi
James De Vitri
Spinello, Aretino