Years: 255 256 257 258 - 259 - 260 261 262 263

Decades: 220s 230s 240s - 250s - 260s 270s 280s

Centuries: 2nd century - 3rd century - 4th century

Events

• Postumus revolts against Gallienus, in Gaul. The western provinces of Britain and Spain, join his independent realm—which is called in modern times the Gallic Empire.
• Pope Dionysius elected to office.
• Roman fort of Wiesbaden (Germany) captured by the Alamanni (possibly 260)

Births

Deaths