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 his time, the practice that the person who has been elected to the office of pope takes on a new name became a tradition.
Sergius IV became the 142nd pope, succeeding John XVIII.
On July 31, in the year 1009, Sergius IV became the 142nd pope, succeeding John XVIII. This event is recorded as a Selected Events event in the history of July 31, one of 399 recorded events on this date across all of history.
Key Facts
- This event took place on July 31, 1009 (AD era).
- It is categorised as a Selected Events event in recorded history.
- Referenced in 3 Wikipedia articles.
- Wikipedia source last updated on 17 June 2026.
On This Date in History 399
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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