» For broader historical context, see 1240s and 13th century. Years: 1245 1246 1247 - 1248 - 1249 1250 1251 Decades: 1210s 1220s 1230s - 1240s - 1250s 1260s 1270s Centuries: 12th century - 13th century - 14th century… (More on 1248)