Description
Conrad IV (1228 - 1254) of Hohenstaufen was Duke of Swabia (1235 - 1246), King of Jerusalem (as Conrad II; 1228 - 1254), King of Germany (as Conrad IV; 1237 - 1254), King of Italy and of King of Sicily (as Conrad I; 1250 - 1254). William II of Holland (1227 - 1256), Count of Holland and Zeeland (1234 - 1256), elected as German anti-king in 1247 until his death. Wood engraving after a drawing by Heinrich Justus Schneider (German painter, 1811 - 1884), published in 1876.