Who was alive in AD 280?
31 of the people we track were surely alive in AD 280. 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.
Constantine the Great6–10
Diocletian31–40
Saint George5
Diophantus77–83
Arius21–30- Eusebius12–17
Anthony the Great29
Constantius Chlorus30
Pope Marcellus I25Helena, mother of Constantine I28–32
Licinius15–20
Porphyry of Tyre44–49
Saint Sebastian23–28
Maximian30–40
Probus48
Galerius22
Saint Barbara7
Maxentius2
Carus56–60
Iamblichus32–37Carinus30
Lactantius37–43
Maximinus Daza10- Numerian26
Gregory the Illuminator41- Pope Alexander I of Alexandria30
Paul of Thebes51–56
Januarius8
Liu Hui52–57
Arnobius25
Saint Marinus5
Where the people alive in AD 280 were born
Birthplaces as a list
- Constantine the Great: Niš
- Diocletian: Doclea
- Saint George: Kayseri
- Diophantus: Alexandria
- Arius: Cyrenaica
- Eusebius: Caesarea Maritima
- Anthony the Great: Coma
- Constantius Chlorus: Dardania
- Pope Marcellus I: Rome
- Helena, mother of Constantine I: Helenopolis
- Licinius: Felix Romuliana
- Porphyry of Tyre: Tyre
- Saint Sebastian: Narbonne
- Maximian: Sirmium
- Probus: Sirmium
- Galerius: Dacia
- Saint Barbara: Nicomedia
- Maxentius: Rome
- Carus: Narbonne
- Iamblichus: Qinnasrin
- Maximinus Daza: Gamzigrad
- Numerian: Nicomedia
- Gregory the Illuminator: Armenia
- Pope Alexander I of Alexandria: Alexandria
- Paul of Thebes: Egypt
- Januarius: Benevento
- Liu Hui: Zibo
- Arnobius: El Kef
- Saint Marinus: Dalmatia