Gniezno [ˈɡɲeznɔ] (German: Gnesen) is a city in central-western Poland, some 50 kilometres (31 miles) east of Poznań, inhabited by about 70,000 people. One of the Piast dynasty's chief cities, it was mentioned by AD 10th century sources, including the Dagome Iudex, as the capital of Piast Poland. The Roman Catholic archbishop of Gniezno is the primate of Poland.