Pope John XVIII ( la, Ioannes XVIII; died June or July 1009) was the

bishop of Rome A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is ca ...

and nominal ruler of the

Papal States The Papal States ( ; it, Stato Pontificio, ), officially the State of the Church ( it, Stato della Chiesa, ; la, Status Ecclesiasticus;), were a series of territories in the Italian Peninsula under the direct sovereign rule of the pope fro ...

from January 1004 (25 December 1003 NS) to his

abdication Abdication is the act of formally relinquishing monarchical authority. Abdications have played various roles in the succession procedures of monarchies. While some cultures have viewed abdication as an extreme abandonment of duty, in other societ ...

in July 1009. He wielded little temporal power, ruling during the struggle between

John Crescentius John Crescentius ( it, Giovanni Crescenzio) also John II Crescentius or Crescentius III (d. 1012) was the son of Crescentius the Younger (Crescentius II). He succeeded to his father's title of consul and patrician of Rome in 1002 and held it to h ...

and

Emperor Henry II Henry II (german: Heinrich II; it, Enrico II; 6 May 973 – 13 July 1024), also known as Saint Henry the Exuberant, Obl. S. B., was Holy Roman Emperor ("Romanorum Imperator") from 1014. He died without an heir in 1024, and was the last ruler o ...

for the control of Rome.

Family

John was born to the Fasano family in

Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...

. His father was a priest, either named Leo according to

Johann Peter Kirsch Johann Peter Kirsch (3 November 1861 – 4 February 1941) was a Luxembourgish ecclesiastical historian and biblical archaeologist. Life Johann Peter Kirsch was born in Dippach, Luxembourg, the son of Andreas and Katherine Didier Kirsch. At t ...

,Kirsch, Johann Peter. "Pope John XVIII (XIX)." The Catholic Encyclopedia
Vol. 8. New York: Robert Appleton Company, 1910. 18 September 2017 or Ursus according to Horace K Mann.

Pontificate

John owed his election to the influence and power of the

Crescentii The Crescentii (in modern Italian Crescenzi) were a Baronial, baronial family, attested in Rome from the beginning of the 10th century and which in fact ruled the city and the election of the popes until the beginning of the 11th century. History ...

clan. During his whole pontificate, he was allegedly subordinate to the head of the Crescentii, who controlled Rome, the ''patricius'' (an aristocratic military leader)

III. This period was disrupted by continuing conflicts between the

Ottonian The Ottonian dynasty (german: Ottonen) was a Saxons, Saxon dynasty of List of German monarchs, German monarchs (919–1024), named after three of its kings and Holy Roman Emperors named Otto, especially its first Emperor Otto I, Holy Roman Empe ...

and

Arduin of Ivrea Arduin ( it, Arduino; – 14 December 1015) was an Italian nobleman who was King of Italy from 1002 until 1014. In 990 Arduin became Margrave of Ivrea and in 991 Count of the Sacred Palace of the Lateran in Rome. In 1002, after the death of Em ...

, who had claimed the

Kingdom of Italy The Kingdom of Italy ( it, Regno d'Italia) was a state that existed from 1861, when Victor Emmanuel II of Kingdom of Sardinia, Sardinia was proclamation of the Kingdom of Italy, proclaimed King of Italy, until 1946, when civil discontent led to ...

in 1002 after the death of

Emperor Otto III Otto III (June/July 980 – 23 January 1002) was Holy Roman Emperor from 996 until his death in 1002. A member of the Ottonian dynasty, Otto III was the only son of the Emperor Otto II and his wife Theophanu. Otto III was crowned as King of G ...

. Rome was wracked with bouts of

plague Plague or The Plague may refer to: Agriculture, fauna, and medicine *Plague (disease), a disease caused by ''Yersinia pestis'' * An epidemic of infectious disease (medical or agricultural) * A pandemic caused by such a disease * A swarm of pes ...

, and

Saracens file:Erhard Reuwich Sarazenen 1486.png, upright 1.5, Late 15th-century Germany in the Middle Ages, German woodcut depicting Saracens Saracen ( ) was a term used in the early centuries, both in Greek language, Greek and Latin writings, to refer ...

operated freely out of the

Emirate of Sicily The Emirate of Sicily ( ar, إِمَارَة صِقِلِّيَة, ʾImārat Ṣiqilliya) was an Islamic kingdom that ruled the island of Sicily from 831 to 1091. Its capital was Palermo (Arabic: ''Balarm''), which during this period became a ...

ravaging the Tyrrhenian coasts. As

pope The pope ( la, papa, from el, πάππας, translit=pappas, 'father'), also known as supreme pontiff ( or ), Roman pontiff () or sovereign pontiff, is the bishop of Rome (or historically the patriarch of Rome), head of the worldwide Cathol ...

, John XVIII occupied his time mainly with details of ecclesiastical administration. He authorized a new

Diocese of Bamberg The Archdiocese of Bamberg (lat. ''Archidioecesis Bambergensis'') is a diocese of the Roman Catholic Church in Bavaria and is one of 27 Roman Catholic dioceses in Germany. In 2015, 32.9% of the population identified as Catholic, and 15.6% of tho ...

to serve as a base for missionary activity among the

Slavs Slavs are the largest European ethnolinguistic group. They speak the various Slavic languages, belonging to the larger Balto-Slavic branch of the Indo-European languages. Slavs are geographically distributed throughout northern Eurasia, main ...

, a concern of Henry II. He also adjudicated the over-reaching of the bishops of

Sens Sens () is a Communes of France, commune in the Yonne Departments of France, department in Bourgogne-Franche-Comté in north-central France, 120 km from Paris. Sens is a Subprefectures in France, sub-prefecture and the second city of the d ...

and

Orléans Orléans (;"Orleans"
(US) and Fleury.Richard P. McBrien, ''Lives of the Popes: The Pontiffs from St. Peter to Benedict XVI'', (HarperCollins Publishers, 2000) . P. 168. John was successful in creating, at least temporarily, a rapprochement between the Eastern and Western churches. His name could be found on Eastern

diptychs A diptych (; from the Greek δίπτυχον, ''di'' "two" + '' ptychē'' "fold") is any object with two flat plates which form a pair, often attached by hinge. For example, the standard notebook and school exercise book of the ancient world wa ...

and he was prayed for in Masses in Constantinople. John XVIII

abdicated Abdication is the act of formally relinquishing monarchical authority. Abdications have played various roles in the succession procedures of monarchies. While some cultures have viewed abdication as an extreme abandonment of duty, in other societ ...

in July 1009 and, according to one

catalogue of popes This chronological list of popes corresponds to that given in the ''Annuario Pontificio'' under the heading "I Sommi Pontefici Romani" (The Roman Supreme Pontiffs), excluding those that are explicitly indicated as antipopes. Published every ye ...

, retired to a monastery, where he died shortly afterwards. His successor was

Pope Sergius IV Pope Sergius IV (died 12 May 1012) was the bishop of Rome and nominal ruler of the Papal States from 31 July 1009 to his death. His temporal power was eclipsed by the patrician John Crescentius. Sergius IV may have called for the expulsion of Mu ...

References

Sources

* * {{DEFAULTSORT:John 18 1009 deaths People from the Province of Fermo Popes Italian popes 11th-century archbishops Year of birth unknown Popes who abdicated 11th-century popes