Years: 253 254 255 256 - 257 - 258 259 260 261

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

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

Events

• Pope Sixtus II succeeds Pope Stephen I

Births

• Saint Gregory the Illuminator, founder and patron saint of the Armenian Church (approximate date)

Deaths

• Pope Stephen I

af:257 bg:257 ca:257 de:257 es:257 eo:257 eu:257 fr:257 ko:257년 hr:257 it:257 lb:257 nl:257 no:257 pl:257 pt:257 ro:257 ru:257 sl:257 sr:257 sv:257 uk:257 zh:257年