Home›10th century in the Holy Roman Empire›stem duchy🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTiếng ViệtРусскийالعربية한국어中文日本語EntityQ617347· pop 26· linked from 166 articlesstem duchyWikidata factsShow 2 more factsinception0911-00-00dissolved, abolished or demolished date1180-00-00Sources (1)wikidata.orgvia Wikidata · CC0Available in 26 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaBelarusianConnectionsDuchy of LorraineEntityOtto I the GreatEntityCategories10th century in the Holy Roman EmpireEast FranciaGerman feudalismGerman tribesStates of the Holy Roman Empire