Alexander V5 June 1409
Pisa · Religion / Roman Catholic Church
A church council was held at Pisa in 1409 under the auspices of the cardinals to try solving the dispute. At the fifteenth session, 5 June 1409, the Council of Pisa deposed the two pontiffs as schismatical, heretical, perjured, and scandalous But added to the problem by electing another incumbent, Alexander V. He reigned from June 26, 1409, to his death in 1410
Gregory XII1409
Pisa · Religion / Roman Catholic Church
Charles VI helped to organise the Council of Pisa in 1409. This council was supposed to arrange for both Gregory and Benedict to resign, so that a new universally recognised Pope could be elected. However, since both Benedict and Gregory refused to abdicate, the only thing that was achieved was that a third candidate to the Holy See was put forward: Peter Philarghi, who assumed the name Alexander V
John XXIII1409
Pisa · Religion / Roman Catholic Church
one of the seven cardinals who, in May 1408, deserted Pope Gregory XII, and, with those following Antipope Benedict XIII of Avignon, convened the Council of Pisa, of which Cossa became the leader. The aim of the council was to end the schism; to this end they deposed both Gregory XII and Benedict XIII and elected a new Pope Alexander V in 1409