Birth of Arius
Birth of Arius, founder of Arianism
Historical biography archive · Updated 2026-11-03
Arius Biography and Timeline
Follow Arius through 5 dated historical records for Libya.
Arius, historical timeline
A chronological timeline drawn from matching World History Database records.
5Distinct records
1 of 1Page
250–336Years on this page
250
319
Arianism
Formulates the basic beleifs of Arianism
321
Excommunication
Excommunicated by a synod of bishops at Alexandria
325
Council of Nicea
Defines the absolute unity of divine essence & equality of the Trinity
336
Death of Arius
Death of Arius, founder of Arianism
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.