Antipope Callixtus IIIAntipope Celestine IIAntipope Gregory VIAntipope John VIIIAntipope PaschalAntipope TheodoreAntipope Victor IV (1138)Antipope Victor IV (1159–1164)Archdeacon TheophylactPope Achillas of AlexandriaPope Agatho of AlexandriaPope Agrippinus of AlexandriaPope Alexander II of AlexandriaPope_Alexander_VIPope Anastasius of AlexandriaPope Andronicus of Alexandria