Who was alive in AD 321?
35 of the people we track were surely alive in AD 321. The best known are listed first, with the age each reached that year; a range such as 17–21 means the birth year itself is uncertain.
Born in AD 321: Valentinian I.
Constantine the Great47–51
Athanasius of Alexandria25
Pope Damasus I15–16
Arius62–71- Eusebius53–58
Pope Liberius8–13
Anthony the Great70
Constantius II4
Valentinian IbornHelena, mother of Constantine I69–73
Licinius56–61
Constantine II5
Ephrem the Syrian12–17
Shapur II11–12
Hilary of Poitiers5–6
Ausonius11
Iamblichus73–78
Ulfilas9–15- Pappus of Alexandria29–33
Cyril of Jerusalem5–10
Epiphanius of Salamis3–8
Gregory the Illuminator82- Magnentius17–18
- Pope Alexander I of Alexandria71
Pachomius the Great29
Paul of Thebes92–97
Libanius4–9
Emperor Nintoku31
Ardashir II1–11
Saint Nino25Athanaric2–3
Arnobius66
Saint Marinus46
Macarius of Egypt19–21- Ermanaric28–33
Where the people alive in AD 321 were born
Birthplaces as a list
- Constantine the Great: Niš
- Athanasius of Alexandria: Alexandria
- Pope Damasus I: Egitania
- Arius: Cyrenaica
- Eusebius: Caesarea Maritima
- Pope Liberius: Rome
- Anthony the Great: Coma
- Constantius II: Sirmium
- Valentinian I: Vinkovci
- Helena, mother of Constantine I: Helenopolis
- Licinius: Felix Romuliana
- Constantine II: Arles
- Ephrem the Syrian: Nusaybin
- Shapur II: Firuzabad
- Hilary of Poitiers: Poitiers
- Ausonius: Bordeaux
- Iamblichus: Qinnasrin
- Ulfilas: Dacia
- Pappus of Alexandria: Alexandria
- Cyril of Jerusalem: Jerusalem
- Gregory the Illuminator: Armenia
- Magnentius: Amiens
- Pope Alexander I of Alexandria: Alexandria
- Pachomius the Great: Esna
- Paul of Thebes: Egypt
- Libanius: Antioch
- Saint Nino: Cappadocia
- Arnobius: El Kef
- Saint Marinus: Dalmatia
- Macarius of Egypt: Lower Egypt