Portal:Fourth Council of Constantinople (Catholic)
related portals: Roman Catholicism, Ecumenical Councils
related authors: Adrian II, Basil I, Photios
sister projects: Wikipedia article, Commons category, Wikidata item
The Fourth Council of Constantinople met in ten sessions from October 869 to February 870 and issued 27 canons. The council was called by Emperor Basil I the Macedonian and Pope Adrian II. It deposed Photios, a layman who had been appointed as Patriarch of Constantinople, and reinstated his predecessor Ignatius.

Works
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Works about the Fourth Council of Constantinople
- "The Schism of Photius," in The Orthodox Eastern Church by Adrian Fortescue (1907)
- "Constantinople, Councils of," in Encyclopædia Britannica (11th ed., 1911)
- "Councils of Constantinople," in Catholic Encyclopedia, (ed.) by Charles G. Herbermann and others, New York: The Encyclopaedia Press (1913)