This book is a historical and chronological essay on the patriarchs of Constantinople, one of the most important bishops in the Eastern Orthodox Church. It covers their lives, spiritual teachings, and contributions to the Church, as well as political and social developments in the Byzantine Empire. It is a valuable resource for anyone interested in the history of Orthodoxy or the Eastern Roman Empire. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.