268
{| align=right cellpadding=3 id=toc style="margin-left: 15px;"\n|- \n| align="center" colspan=2 |
Years: 264 265 266 267 -
268 -
269 270 271 272\n|-\n| align="center" colspan=2 |
Decades: 230s 240s 250s -
260s -
270s 280s 290s\n|- \n| align="center" |
Centuries: 2nd century -
3rd century -
4th century\n|}
Events
\n* The Alamanni invade Italy.\n*September - Gallienus, aided by Claudius II Gothicus and Aurelian, defeats the Goths at Battle of Naissus\n* Claudius II Gothicus becomes Roman Emperor.\n* Claudius II Gothicus defeats the Alamanni at the Battle of Lake Benacus.\n* First appearance of the Visigoths as a distinct people.\n*Victorinus becomes the fourth Emperor of the Gallo-Roman Empire, following the murders of his predecessors
Births
Deaths
\n* September - Gallienus, Roman Emperor.\n* December 26 - Pope Dionysius\n* Postumus, ruler of the Gallic Empire (killed by army)\n* Laelianus, ruler of the Gallic Empire (killed by army)\n* Marcus Aurelius Marius, ruler of the Gallic Empire (killed by army)
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