Antipope Victor IV

Antipope Victor IV is the regnal name taken by two distinct historical figures who claimed the papacy in opposition to the recognized popes of the Catholic Church during the 12th century. The title most prominently refers to Octavianus (Ottaviano di Monticello), who reigned as antipope from 1159 to 1164 in opposition to Pope Alexander III. However, the name is also occasionally applied to Gregory (Gregorio Conti), whose brief and obscure claim occurred in 1138 against Pope Innocent II. Because there was no legitimate Pope Victor IV in the official Catholic annals, the name is exclusively associated with these two schismatic claimants.

Octavianus (1159–1164)

The most prominent figure known as Antipope Victor IV was Octavianus, born Ottaviano di Monticello in Rome. Before his elevation to the antipapacy, he had a long career within the Church and was appointed cardinal-priest of the basilica of Santi Giovanni e Paolo by Pope Innocent II. He was a respected member of the College of Cardinals and was closely aligned with the Roman noble factions that frequently clashed with the reformist and centralizing efforts of the papacy.

The Election and the Schism of 1159

The schism that led to Octavianus's claim began with the death of Pope Adrian IV on September 1, 1159. The College of Cardinals was deeply divided along political and regional lines. The majority faction, which favored the independence of the papacy and an alliance with the Norman Kingdom of Sicily, elected Cardinal Roland of Siena, who took the name Pope Alexander III.

However, a minority faction consisting of three cardinals, representing the pro-imperial and Roman aristocratic interests, refused to accept the result. On September 7, 1159, they elected Octavianus, who assumed the papal name Victor IV. This double election immediately triggered a severe schism within the Western Church, mirroring the broader political struggles between the papacy, the Norman rulers of Southern Italy, and the Holy Roman Empire.

Imperial Support and Eventual Decline

Victor IV's survival as an antipope relied heavily on the backing of secular powers, most notably Holy Roman Emperor Frederick I Barbarossa. Frederick, who was engaged in a bitter struggle with the Norman Kingdom of Sicily and sought to assert imperial dominance over Northern and Central Italy, initially recognized Victor IV as the legitimate pope. This recognition was a strategic move to delegitimize Alexander III, who was a staunch ally of the Normans.

Despite imperial backing, Victor IV failed to gain widespread support among the European episcopate. Most of the clergy in France, England, and Spain recognized Alexander III. The turning point in the schism occurred in the early 1160s. Following the destruction of Milan and the shifting political landscape in Italy, Frederick I realized that continuing to support the antipope was politically detrimental and alienated potential allies. In 1162, Frederick formally withdrew his support for Victor IV and entered into negotiations with Alexander III, eventually recognizing him as the legitimate pope.

Deprived of imperial protection and lacking broad ecclesiastical recognition, Victor IV's influence rapidly waned. He was largely confined to the support of a few local Roman nobles. Octavianus died on April 20, 1164. Following his death, his remaining supporters elected Guido di Crema as the next antipope, who took the name Paschal III.

Gregory (1138)

The second historical figure to claim the name Victor IV was Gregorio Conti, a cardinal-deacon. His claim occurred during the pontificate of Pope Innocent II, a period marked by intense factional violence in Rome between the supporters of the pope and the followers of the antipope Anacletus II.

Following the death of Anacletus II in January 1138, a remnant faction of Roman nobles and clergy, still opposed to Innocent II, elected Gregory as pope in March 1138. Gregory took the name Victor IV. However, his reign was exceptionally short-lived. Lacking significant military or political backing, he was captured by the forces loyal to Innocent II shortly after his election. Gregory was forced to publicly abdicate his claim and was subsequently confined to a monastery, where he faded into historical obscurity. Due to the brevity and insignificance of his schism, the name "Victor IV" is much more strongly associated in historical records with Octavianus.

Historical Naming and Confusion

The designation "Victor IV" has occasionally caused confusion in historical and historiographical contexts. Because the numbering of popes and antipopes can be complex, some older or less rigorous sources have mistakenly referred to legitimate popes or other figures using this numeral. In standard Catholic historiography, the numeral IV is not assigned to any legitimate pontiff between Victor III (1086–1087) and the later popes. Therefore, "Antipope Victor IV" serves as the precise and exclusive designation for Octavianus and Gregory, distinguishing their illegitimate claims from the unbroken line of the recognized papacy. Modern encyclopedias and historical texts generally reserve the title primarily for Octavianus, while treating Gregory's claim as a minor, often footnoted, historical anomaly.