Home›810s births›Halfdan the Black🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусский한국어中文日本語EntityQ504932· pop 22· linked from 92 articlesHalfdan the BlackAlso known as Hálfdan svarti, Halfdan svartininth-century king of VestfoldWikidata factsImagePeter-nicolai-arbo-gudtorm-sindre.jpgSources (4)wikidata.orggutenberg.orgbooks.google.frit.wikipedia.orgvia Wikidata · CC0Available in 21 languagesEspañolFrançaisDeutschРусскийPortuguêsItalianoBulgarianCzechDanishEstonianFinnishConnectionsOld NorseEntityHarald FairhairEntityCategories810s births860 deaths9th-century monarchs in Europe9th-century Norwegian monarchsNorwegian petty kingsPeople from VestfoldPlace of birth unknownPlace of death unknown