Home›11th-century establishments in the Holy Roman Empire›Duchy of Aosta🌐EnglishEnglishEspañolFrançaisItalianoNederlandsTiếng Việt中文日本語EntityQ5311344· pop 10· linked from 175 articlesDuchy of Aosta(1536-1770) Italian Duchy ruled by SavoyWikidata factsShow 2 more factsinception1536-00-00dissolved, abolished or demolished date1770-00-00via Wikidata · CC0Available in 10 languagesFrançais中文ItalianoBulgarianCzechEstonianNederlandsTiếng ViệtUkrainianvia Wikidata sitelinks · CC0ConnectionsRoman Catholic Diocese of AostaEntityStates of SavoyEntityCategories11th-century establishments in the Holy Roman Empire1766 disestablishments in the Holy Roman EmpireDuchies of the Holy Roman EmpireDukedoms of ItalyHistory of Aosta ValleySavoyard state