Pope Demetrius I of Alexandria

Saint Demetrius of Alexandria
Pope and Patriarch of Alexandria
Bishop Demetrius
Archdiocese	Alexandria
See	Alexandria
Papacy began	early 189
Papacy ended	9 October c. 224-232
Predecessor	St. Julian of Alexandria
Successor	St. Heraclas of Alexandria
Personal details
Born	c. 127 AD Alexandria, Egypt
Died	9 October c. 224-232 Alexandria, Egypt
Buried	Baucalis, Alexandria
Denomination	Church of Alexandria
Residence	Saint Mark's Church
Sainthood
Feast day	Coptic Church: 12 Ⲡⲁⲟⲡⲓ (Julian Calendar: 9 October) Catholic Church: 9 October[1]
Venerated in	Oriental Orthodox Church Coptic Catholic Church Roman Catholic Church

Papal styles of Pope Demetrius I
Reference style	His Holiness
Spoken style	Your Holiness
Religious style	Pope and Patriarch
Posthumous style	Saint

Demetrius I (died 22 October 232), 12th Bishop and Patriarch of Alexandria. Sextus Julius Africanus, who visited Alexandria in the Bishoprice of Demetrius, places his accession as eleventh bishop from Mark in the tenth year of Roman Emperor Commodus; Eusebius of Caesarea places it in the tenth year of Septimus Severus.^[2]