Pope Innocent II (164º): Biography, Pontificate & Legacy
Pontificate: 14 February 1130–24 September 1143
Innocent II was the 164th pope of the Catholic Church, reigning 14 February 1130–24 September 1143 during the high Middle Ages. Subject and later the sovereign of the Papal States.
Who Was Pope Innocent II?
This biography of Innocent II (164º) covers background, major events, and legacy in the line of St. Peter. During the high Middle Ages, the Bishop of Rome exercised teaching, sanctifying, and governing authority for the universal Church.
Early Life & Background
Before election he was known as Gregorio Papareschi, Can.Reg.. Born circa 1082 Rome, Papal States, he entered a world shaped by politics and piety very different from today's global Church.
Historical Context
Innocent II led the Church in the high Middle Ages — an era of crusades, monastic reform, cathedral building, and intense negotiation between popes and emperors over who held ultimate authority in Christendom. Canon Regular of the Lateran. Convened the Second Council of the Lateran(1139).
Pontificate & Key Events
The pontificate (14 February 1130–24 September 1143) centered on governance during the high Middle Ages.
Papal Acts & Achievements
Innocent II left a distinct mark through decisions that historians still debate and Catholics still study. His reign contributed to the continuous apostolic succession now numbering 267 popes.
Key Highlights
- 164th pope of the Catholic Church
- Pontificate: 14 February 1130–24 September 1143
- Convened the Second Council of the Lateran(1139).
- Shepherded the Church during the high Middle Ages
- Successor of St. Peter in the official Catholic list
Legacy in the Catholic Church
Innocent II remains pope 164º in the Annuario Pontificio. Read against the high Middle Ages, his pontificate shows how Providence works through imperfect ministers without abandoning the Barque of Peter.
Why Catholics Study This Pope Today
Studying Innocent II helps Catholics see how the Holy Spirit guided the Church through the high Middle Ages — with human weakness and grace intertwined. Primary sources from this pontificate — bulls, conciliar acts, or encyclicals — reward readers who want depth beyond summaries. Place this pope in context using our chronological list of all 267 popes and the biographies of his immediate predecessor and successor linked below.
Place in the Line of Succession
Innocent II followed Pope Honorius II (163º) in the unbroken line of apostolic succession from St. Peter. Upon his death or resignation, he was succeeded by Pope Celestine II (165º), who continued the mission of shepherding the universal Church. Explore the full chronological chain in our complete list of all 267 popes, or read the biographies of neighboring pontiffs linked below.