- Also spelled:
- Callistus or Calixtus
- Original name:
- Guido or Guy of Burgundy
- French:
- Gui or Guy de Bourgogne
- Died:
- December 13/14, 1124, Rome [Italy]
- Title / Office:
- pope (1119-1124)
Callixtus II
Callixtus II (died December 13/14, 1124, Rome [Italy]) was the pope from 1119 to 1124.
A son of Count William I of Burgundy, he was appointed archbishop of Vienne, in Lower Burgundy, in 1088. He became well known as a spokesman of a reform party within the church and as a foe of the policy of the Holy Roman emperor Henry V. When Pope Gelasius II died at Cluny, Callixtus was elected by the cardinals there to succeed him. He held a synod at Reims that condemned lay investiture and excommunicated Henry and the antipope Gregory VIII. In 1120 Callixtus was able to enter Rome in triumph. The German princes soon forced Henry to reconcile with Callixtus, and the Concordat of Worms (1122), which terminated the Investiture Controversy, reserved for the pope all spiritual rights in the appointment of bishops. Callixtus called the First Lateran Council (1123), which ratified the Concordat of Worms, securing peace between church and empire for the next 35 years. His bull Etsi Judaeis (1120) gave a considerable measure of protection to Roman Jews. He was succeeded by Honorius II.
