Photios I of Constantinople
A monk by age 12, Antony Kauleas became a priest and the abbot of an unnamed monastery. He came to the attention of Stylianos Zaoutzes, the all-powerful minister of Emperor Leo VI. Antony had supported Leo against the former Patriarch Photios I of Constantinople, and had contributed to the pacification of the Church by effecting a compromise between the supporters of Photios and Ignatios. The emperor appointed Antony patriarch after the death of his own brother, Patriarch Stephen I of Constantinople in 893.