[[Image:Patriarch Gregory V.JPG|right|thumb|220px| The hanging of Patriarch Gregory V from the gate of the Patriarchate on [[Pascha|Easter]] [[Lord's Day|Sunday]] [[April 10|April 10th]], 1821. By [[w:Peter von Hess|Peter Von Hess]].]]
Georgios Aggelopoulos was born in Dimitsana, Arcadia prefecture in 1746 to poor parents. A studious child, Georgios attended school at Dimitsana before continuing his education in Athens for two years. With the help of his uncle he continued his education in the theological school at Smyrna for another five years. Having been raised in hesychastic environment around the [[Monastery]] of Philosophou he turned to a [[monasticism|monastic]] life and was [[tonsure]]d a [[monk]] in Strophades with the name Gregory. He continued his education in theology and philosophy at the School of Patmos.
After completing his education at Patmos, Gregory returned to Smyrna where he was [[ordination|ordained]] a [[deacon]] in 1775 by Metr. Procopius of Smyrna and subsequently became an [[archdeacon]]. Over the following years he was ordained a [[priest]] and a protosyncelos. In 1785, he was elected by the Patriarch of Constantinople to the position of [[Bishop]] of the [[Metropolis]] of Smyrna succeeding Procopius who had become Patriarch of Constantinople. In what was becoming a volatile political atmosphere, Gregory was elected to the patriarchal throne of Constantinople in May 1797. In a year he was deposed and deported to the [[Iviron Monastery (Athos)|Monastery of Iviron]] on [[Mount Athos]] where he lived an ascetic life of study. On [[September 23]], 1806, the synod recalled him to the patriarchal [[see]]. With the shifting Turkish politics and the revolt of the Genitsars Gregory’s second
time as patriarch ended in 1810 when he was expelled first to Pringiponisos and then again to Mount Athos, where he stayed for nine years. On [[December 15]], 1818, for the third time Gregory was called to the patriarchal see, this time at a crucial and tense time in the Greek struggle for independence.
In 1818, Gregory became a member of the Filiki Eteria (Friendly Society) that was preparing for a revolt against the Turkish rule. However, when Alexander Ypsilantis crossed the Prut River, starting the Greek revolt in Romania, Gregory felt it necessary to [[excommunication|excommunicate]] him to protect the Greeks of Constantinople from reprisals by the Ottoman Turks. The reprisals did come during Holy Week in April 1921 after the Greeks revolted in the Peloponnesus. During celebration of the [[Divine Liturgy|divine liturgy]], with eight hierarchs, on the night of [[Pascha]] of [[April 10]], Gregory was arrested and, by order of Sultan Mahmud II, hanged on the front gate of the Patriarchate compound in his full Patriarchal vestments. The gate has been closed, locked, and not used since. After hanging for three days and being mocked by the passing crowds his body was taken down and given to a group of Jews who dragged it through the
street of Constantinople before throwing it into the Bosphorus.
Gregory’s body was recovered from the sea by a Greek seaman, Nicholas Sklavos, and secreted to Odessa, in
then South Russia, where it was buried with honors at the Church of the Holy Trinity. Later his [[relics]] were enshrined in the Metropolitan Cathedral in Athens. His statue, along with that of Rigas Feraios, stands outside the University of Athens as great martyrs of the Greek Revolution.