Description:
                    (Patriarch of Constantinople)
                    Philotheus I of Constantinople served as the Ecumenical Patriarch of Constantinople between 1353 and 1376. He had two terms as the Ecumenical Patriarch; from 1353 to 1354 and again from 1364 to 1376. Philotheus I of Constantinople was also a prolific writer. As a hymn writer, he is remembered for composing services in commemoration of Saint Gregory Palamas.