Historical biography archive · Updated 2026-11-03

Decius Traianus Biography and Timeline

Follow Decius Traianus through 11 dated historical records for Roman Empire.

Decius Traianus, historical timeline

A chronological timeline drawn from matching World History Database records.

11Distinct records
1 of 1Page
190–251Years on this page

190

Birth of Decius Traianus

Emperor · Pannonia · House / House of Soldier Emperors

Birth of Decius Traianus

Role range: 0249-0251

248

Prefect

Emperor · Prefect · House / House of Soldier Emperors

Appointed Prefect of Rome

Role range: 0249-0251

249

Battle of Verona

Emperor · Prefect · Verona · Warfare / Roman Empire-Gothic War

The victorious Decius Traianus claims the throne, undisputed master of the empir. Decius Traianus defeats the legions of Philip I & Philip II

Role range: 0249-0251

Massacre

Emperor · House / House of Soldier Emperors

Brings about the 1st general persecution of the Christians. Attempts to revitalize Rome & its religion

Role range: 0249-0251

Succession

Emperor · House / House of Soldier Emperors

Succeeds as Emperor of Rome

Role range: 0249-0251

250

Persecution

Emperor · Prefect · House / House of Soldier Emperors

Arrests & executes Christian leaders

Role range: 0249-0251

Restoration

Emperor · House / House of Soldier Emperors

Decius restores the pagan religion & institutions of ancient Rome

Role range: 0249-0251

Battle of Verona

Emperor · Prefect · Verona · Warfare / Civil War

Defeats Philip I who is killed in battle. Decius Traianus defeats Kniva

Role range: 0249-0251

251

Assassination of Decius Traianus

Emperor · Abricium · Warfare / Roman Empire-Gothic War

Death of Decius & his son Herennius, assassinated

Role range: 0249-0251

Battle of Abricium

Emperor · Abricium · Warfare / Roman Empire-Gothic War

Death of Decius Traianus, fighting the Goths

Role range: 0249-0251

Death of Decius Traianus

Emperor · Abricium · Warfare / Roman Empire-Gothic War

Death of Decius & his son Herennius, assassinated

Role range: 0249-0251

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.