Centuries: 11th century - 12th century - 13th century

Decades: 1080s 1090s 1100s 1110s 1120s - 1130s - 1140s 1150s 1160s 1170s 1180s

Years: 1128 1129 1130 1131 1132 - 1133 - 1134 1135 1136 1137 1138

• Geoffrey of Monmouth produces the Historia Regum Britanniae
• Construction of Exeter Cathedral begun

• 25 March - Henry II of England
• Honen Shonin, who later established Pure Land Buddhism as an independent sect in Japan