Former Bishop of Porta, Pope Formosa/us de Corsica c. 850 -896 AD
*:CORSICA: THe name is supposed-to-be of Celtic Origin.
The name is thought to be Celtic in origin, though the following root has been proposed: karanto (pre-Indo-European root), meaning "stone, rock". If this is the case, the name shares its root with such others as Karnburg, the Karawanken and similar.
Carantania is also related to the old Slovenian Korotan, from which the modern name Koroška arose, and it derives from pre-Slavic "carantia".
872 AD He fled Rome
891 AD crowned POPE
was locked into Castel San deAngelo as the Spoletto Family considered him their enemy
896 AD February 22
* Pope Formosa crowned king Arnulf of Karinthie/French emperor. 
* Formosus dies, ending his reign as Catholic Pope (891-896). 
Pope Stephen made a mock-trial of him calling a SYNOD (to despoil his name)
Pope Theodore II reversed the SYNOD against him.