Permanent historical records · Updated 2026-11-03

259 in Roman Empire

Explore 3 historical events and records for Roman Empire in 259.

Historical records for Roman Empire in 259

Sorted by month and day. Records with no month are shown last. Showing 3 of 3 unique records.

3Unique records
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Other events (month unknown)

Battle of Mediolanum

Gallienus · Mediolanum · Warfare / Military

The Battle of Mediolanum took place in 259, between the Alamannic Germans and the Roman legions under the command of Emperor Gallienus. Emperor Valerian, Gallienus father, was unable to be present in the battlefield, he named his son Gallienus as Emperor, while Valerian was fighting against the Sassanid Empire and the Goths, who by that time had sacked Thrace and Asia Minor

Gallienus Defeats Alamanni Near Milan

Gallienus · Mediolanum · Warfare / Military

Roman forces under Gallienus defeated an Alamannic incursion near Mediolanum during a crisis on the Italian frontier.

Invasion of Italy

Valerian · Warfare / Roman Empire-Jute War

The Jutes enter Italy from Germany

How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.