Antipope Alexander V

Peter of Candia, also known as Peter Phillarges, denominated Alexander V, was an antipope elected by the Council of Pisa during the Western Schism (1378–1417). He reigned briefly from 26 June 1409 to his death in 1410, in opposition to the Roman Pope Gregory XII and the Avignon antipope Benedict XIII. In the 20th century, the Catholic Church reinterpreted the Western Schism by recognising the Roman Popes of the period as legitimate. The pontificate of Gregory XII was thus recognized to extend to 1415, and Alexander V was and is now recognized as an antipope.