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Second Lateran Council: Quick Facts

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Facts

Also Known As Second Council of the Lateran
Date 1139
Location Italy • Rome
Participants Roman Catholicism

Key People

Arnold of Brescia
Arnold of Brescia
Italian religious reformer
Innocent II, detail from a mosaic, 12th century; in the apse of the basilica of Sta. Maria in Trastevere, Rome
Innocent II
pope