11th century - 12th century - 13th century
Decades:1100s,1110s,1120s,1130s,1140s,1150s,1160s,1170s,1180s,1190s
1150? 1151? 1152 1153? 1154 1155? 1156 1157? 1158? 1159?
1153? 1154 1155? - decade 1150s - 12th century
Events: