|Bishop of Rome|
|Papacy began||January 898|
|Papacy ended||January 900|
|Ordination||by Pope Formosus|
Rome, Papal States
|Other popes named John|
Little is known about John IX before he became pope. Born in Tivoli to a man named Rampoaldo, he was ordained as a Benedictine priest by Pope Formosus. With the support of the powerful duke of Spoleto he was elected pope in early 898 following the sudden death of Pope Theodore II.
With a view to diminish the violence of faction in Rome, John held several synods in Rome and elsewhere in 898. They not only confirmed the judgment of Pope Theodore II in granting Christian burial to Pope Formosus, but also at a council held at Ravenna decreed that the records of the Cadaver Synod held by Pope Stephen VI which had condemned him should be burned. Re-ordinations were forbidden, and those of the clergy who had been degraded by Stephen were restored to the ranks from which he had deposed them. The custom of plundering the palaces of bishops or popes on their death was ordered to be put down both by the spiritual and temporal authorities.
To keep their independence, which was threatened by the Germans, the Moravians appealed to John to let them have a hierarchy of their own. Ignoring the complaints of the German hierarchy, John sanctioned the consecration of a metropolitan bishop and three more bishops for the Moravians.
Finding that it was advisable to cement the ties between the empire and the papacy, John IX gave unhesitating support to Lambert of Spoleto in preference to Arnulf of Carinthia during the Synod of Rome, and also induced the council to determine that henceforth the consecration of the Popes should take place only in the presence of the imperial legates. The sudden death of Lambert shattered the hopes which this alliance seemed to promise.
John IX died in the year 900 and was succeeded by Pope Benedict IV (900–903).
- Platina, Bartolomeo (1479), The Lives of the Popes From The Time Of Our Saviour Jesus Christ to the Accession of Gregory VII, vol. I, London: Griffith Farran & Co., pp. 240–241, retrieved 25 April 2013
- Herbermann, Charles, ed. (1913). Catholic Encyclopedia. New York: Robert Appleton Company. .
- “Pope John IX”. New Catholic Dictionary. CatholicSaints.Info. 13 July 2013
- Gnocchi, Claudia (2000). "Giovanni IX, papa". Dizionario Biografico degli Italiani, Volume 55: Ginammi–Giovanni da Crema (in Italian). Rome: Istituto dell'Enciclopedia Italiana. ISBN 978-8-81200032-6.
- Claudia Gnocchi: Giovanni IX. In: Massimo Bray (ed.): Enciclopedia dei Papi, Istituto della Enciclopedia Italiana, Vol. 2 (Niccolò I, santo, Sisto IV), Rome, 2000, OCLC 313581688, pp. 52–52
- Rudolf Schieffer (1991). "Johannes IX". Lexikon des Mittelalters, V: Hiera-Mittel bis Lukanien (in German). Stuttgart and Weimar: J. B. Metzler. col. 540. ISBN 3-7608-8905-0.
- Opera Omnia by Migne Patrologia Latina with analytical indexes
- Literature by and about John IX in the German National Library catalogue