Birth of youngest son
Youngest son of Constantine the Great
Role range: 0337-0350
Historical biography archive · Updated 2026-11-03
Constans Biography and Timeline
Follow Constans through 14 dated historical records for Roman Empire.
Constans, historical timeline
A chronological timeline drawn from matching World History Database records.
14Distinct records
1 of 1Page
320–350Years on this page
320
337
Succession
Succeeds as Emperor of Rome. Shares the empire with his brothers Constantine II & Constantius II
Role range: 0337-0350
339
Rule of Constantinople
Gives Constantinople back to his brother Constantius
Role range: 0337-0350
340
Death of Constans
Death of Constantine II, kiled by Constans who now holds supreme power in the west
Role range: 0337-0350
Invasion of Rome
Constantine II marches against Rome
Role range: 0337-0350
Invasion of Rome
Constans ambushes Constantine II & kills him then throws his body into the river Alsa
Role range: 0337-0350
Rule of Empire
Death of Constantine II, kiled by Constans who now holds supreme power in the west
Role range: 0337-0350
342
Council of Serdica
Supports the anti-Arian cause against his brother Constantius
Role range: 0337-0350
Rule of Franks
Defeats the Franks
Role range: 0337-0350
343
Rule of Great Britain
Visits Britain, the last Emperor to do so
Role range: 0337-0350
346
Reconcilliation
Makes a reconcilliation with his brother Constantius
Role range: 0337-0350
350
Assassination of Constans
Death of Constans, killed during a rebellion led by Magnentius
Role range: 0337-0350
Death of Constans
Death of Constans, killed during a rebellion led by Magnentius
Role range: 0337-0350
Rebellion of Magnentius
Magnentius leads a rebellion during which Constans is killed. Magnentius is proclaimed Emperor by the legions in the Rhine & Danube
Role range: 0337-0350
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.