His Holiness, Arch-Patriarch Justus XI (born Frangiskos Pneumadoulos, Φραγκίσκος Πνεύμαδουλος) was Arch-Patriarch of the Aurorian Patriarchal Church from 3876 to 3901. An early champion of the cause of Aurorian Patriarchal reunion, then-Archbishop Pneumadoulos served as the Theognosian Arch-Patriarch's Apostolic Delegate to Selucian Patriarchal Egelion, where his cordial relationships with the local hierarchy convinced him of the viability of a reunion. His election as Arch-Patriarch following the Second Council of Auroria was seen by many to be a compromise between the two Churches as the new Arch-Patriarch was a Theognosian, but not of the main Theognosian rite, belonging to the Augustan Church.