The House of Árpád was a royal dynasty that ruled Hungary from the late 9th century until the 14th century. Founded by Árpád, the dynasty played a crucial role in the establishment of the Hungarian state and its early medieval history. The Árpáds were known for their leadership during the Christianization of Hungary and their efforts to consolidate power in the region. Members of the House of Árpád included notable kings such as Stephen I, the first King of Hungary, who was canonized as a saint. The dynasty's influence waned in the 14th century, leading to the rise of other noble families and the eventual end of Árpád rule.