The Treaty of Canfranc was an agreement, signed in October 1288, between

Edward I of England Edward I (17/18 June 1239 – 7 July 1307), also known as Edward Longshanks and the Hammer of the Scots, was King of England and Lord of Ireland from 1272 to 1307. Concurrently, he ruled the duchies of Aquitaine and Gascony as a vassa ...

and

Alfonso III of Aragon Alfonso III (4 November 1265, in Valencia – 18 June 1291), called the Liberal (''el Liberal'') or the Free (also "the Frank," from ''el Franc''), was the king of Aragon and Valencia, count of Roussillon, Cerdanya and Barcelona (as ) from ...

about the release of

Charles II of Naples Charles II, also known as Charles the Lame (french: Charles le Boiteux; it, Carlo lo Zoppo; 1254 – 5 May 1309), was King of Naples, Count of Provence and Forcalquier (1285–1309), Prince of Achaea (1285–1289), and Count of Anjou and Maine ( ...

, who had been captured by the Admiral of Sicily,

Roger of Lauria Roger of Lauria (''c''. 1245 – 17 January 1305) was a Neapolitan admiral in Aragonese service, who was the commander of the fleet of the Crown of Aragon during the War of the Sicilian Vespers. He was probably the most successful and talent ...

, in a naval battle on 5 June 1284.

References

Sources

* * War of the Sicilian Vespers 1288 in Europe Treaties of the Crown of Aragon Treaties of England 1280s treaties {{Europe-hist-stub