The Kingdom of Württemberg (‹See Tfd›German: Königreich Württemberg [ˌkøːnɪkʁaɪç ˈvʏʁtəmbɛʁk]) was a German state that existed from 1805 to 1918, located within the area that is now Baden-Württemberg. The kingdom was a continuation of the Duchy of Württemberg, which existed from 1495 to 1805. Prior to 1495, Württemberg was a county in the former Duchy of Swabia, which had dissolved after the death of Duke Conradin in 1268. Source: Wikipedia (en)