Admiral of the Seas

Roger de Lauria (born in southern Italy c. 1245, d. 17 January 1305), Sicilian commander of the fleet for Peter III of Aragon in the War of the Vespers and the Aragonese Crusade, the most successful and talented naval tactician in the medieval period. As the Angevins took over Sicily, Roger's family fled to Barcelona. His mother was a nurse to Queen Constance. He was named admiral of the fleet in 1282 and went on to win six major naval battles from 1283 to 1300, defeating the Angevins in Sicily and the French in the Aragonese Crusade. He retained his admiralty during the reigns of two of Peter's successors, James II and Frederick III.
     After winning against the Angevins near Naples in 1287, Roger made a truce with the Neapolitans without authorization from his king. This may have deprived the Aragonese of victory on the mainland of Italy.
     Frederick III rewarded Roger with a castle and lands in Aci, but Roger's affections for the Angevins soured their friendship. Frederick besieged Roger's castles and arrested him. However, Roger escaped and fled into the service of Edward I of England to fight the French. He soon left the English and returned to Italy where, in 1299, he defeated the Sicilians, capturing 18 enemy galleys. In 1300 he defeated and captured King Frederick himself, but ultimately submitted to Frederick after the Peace of Caltabellotta. Frederick pardoned him. Roger then retired to Valencia where he died in 1305.
     So was Roger a patriot or greedy mercenary?

Roger's statue in Barcelona