Home›1153 in Europe›Treaty of Constance🌐EnglishEnglishDeutschFrançaisItaliano中文日本語EntityQ7837023· pop 7· linked from 4 articlesTreaty of Constance1153 treaty between the Papacy and Holy Roman EmpireWikidata factsShow 1 more factpoint in time1153-03-23via Wikidata · CC0Available in 7 languagesFrançaisDeutschItalianoCatalanGreekHungarianvia Wikidata sitelinks · CC0ConnectionsRomeEntityByzantine EmpireEntityCategories1153 in Europe12th-century treatiesTreaties of the Holy Roman EmpireTreaties of the Holy See (754–1870)