13th-century kings of Sicily

King of Sicily, Holy Roman Emperor (1194–1250, 1220–1250)

King of Aragon and Valencia (1276–85); King of Sicily (1282–85)

King of Germany, Sicily and Jerusalem

King of Aragon and Valencia, Count of Barcelona and King of Sicily (1267-1327)

King of Sicily from 1258 to 1266

Conrad III (25 March 1252 – 29 October 1268), called the Younger or the Boy, but usually known by the diminutive Conradin (, ), was the last direct heir of the House of Hohenstaufen. He was Duke of Swabia (1254–1268) and nominal King of Jerusalem (1254–1268) and Sicily (1254–1258). After his attempt to reclaim the Kingdom of Sicily for the Hohenstaufen dynasty failed, he was captured and beheaded.

King of Sicily from 1295 to 1337

German king (1220-1235)

Queen of Aragon and titular Queen of Sicily