Constantius I of Constantinople (Greek: Κωνστάντιος; 1770 – 5 January 1859) was Ecumenical Patriarch of Constantinople during the period 1830–1834. He was born in 1770 in Constantinople. He studied in the Patriarchal School, in Iași and in Kiev.
Constantius II of Constantinople (Greek: Κωνστάντιος; 1780 – 17 June 1859) served as Ecumenical Patriarch of Constantinople during the period 1834–1835. Before his election as Ecumenical Patriarch on 18 August 1834, he had been Metropolitan bishop...
Paul I of Constantinople or Saint Paul the Confessor (Greek: Παῦλος; died c. 350), was the sixth bishop of Constantinople, elected first in 337. Paul I became involved in the Arian controversy which drew in the Emperor of the West, Constans, and his...
Flavius Claudius Constantius Gallus (326 – 354) was a statesman and ruler in the eastern provinces of the Roman Empire from 351 to 354, as Caesar under emperor Constantius II (r. 337–61), his cousin. A grandson of emperor Constantius Chlorus ...
Flavius Julius Constantius (died 337 AD) was a member of the Constantinian dynasty, being a son of Emperor Constantius Chlorus and his wife Flavia Maximiana Theodora, a younger half-brother of Emperor Constantine the Great and the father of Emperor...
The following is a chronological list of bishops and Ecumenical Patriarchs of Constantinople. The historical data on the first 25 bishops is limited with modern scholars debating their authenticity. The Foundation of the See by Andrew the Apostle is...
Constantius III (died 2 September 421) was briefly Roman emperor in the West in 421, having earned the throne through his capability as a general under Honorius. By 411 he had achieved the rank of magister militum, and in the same year he suppressed...
The attested movements of the fourth-century Roman emperors encompasses the travels of Constantine II (referred to here as Constantinus), Constantius II ("Constantius"), Constans, Gallus, and Julian the Apostate from 337 to 363 AD. It excludes those...
Flavia Julia Helena (; Ancient Greek: Ἑλένη, Helénē; c. AD 246/248 – 330), also known as Helena of Constantinople and in Christianity as Saint Helena, was a Greek Augusta of the Roman Empire and mother of Emperor Constantine the Great as well as a...
Macedonius I of Constantinople (Greek: Μακεδόνιος; died after 360) was a Greek bishop of Constantinople from 342 up to 346, and from 351 until 360. He inspired the establishment of the Pneumatomachi (also called Macedonians), a sect later declared...
