Sergius IV became the 142nd pope, succeeding John XVIII.

Pope Sergius IV

Head of the Catholic Church from 1009 to 1012

Pope Sergius IV 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 Muslims from the Holy Land, but this is disputed. Since…

List of popes

This chronological list of the popes of the Catholic Church corresponds to that given in the Annuario Pontificio under the heading "I Sommi Pontefici Romani", excluding those that are explicitly indicated as antipopes. Published every year by the Roman Curia, the Annuario…

Pope John XVIII

Head of the Catholic Church from 1004 to 1009

Pope John XVIII was the bishop of Rome and nominal ruler of the Papal States from January 1004 to his abdication in July 1009. He wielded little temporal power, ruling during the struggle between John Crescentius and Emperor Henry II for the control of Rome.