The 1140s

Explore 31 historical events from 1140–1149.

Notable Events

1141 richenza of northeim born 1087 06 10
1141 885 years ago

Richenza of Northeim (born 1087)

Richenza of Northeim was Duchess of Saxony from 1106, Queen of Germany from 1125 and Holy Roman Empress from 1133 as the wife of Lothair of Supplinburg.

Richenza of Northeim (born 1087)


All Events

1148

Conan III, duke of Brittany (born 1070)

Conan III, also known as Conan of Cornouaille and Conan the Fat was duke of Brittany, from 1112 to his death. He was the son of Alan IV, Duke of Brittany and Ermengarde of Anjou.

Conan III, duke of Brittany (born 1070)

1147

Igor II of Kiev

Igor II Olgovich was Prince of Chernigov and Grand Prince of Kiev (1146). He was a son of Oleg I of Chernigov.

Igor II of Kiev

1146 880 years ago

Vsevolod II of Kiev, Russian prince

Vsevolod II Olgovich was Prince of Chernigov (1127–1139) and Grand Prince of Kiev (1139–1146). He was a son of Oleg Svyatoslavich, Prince of Chernigov.

Vsevolod II of Kiev, Russian prince

1146 880 years ago

King Eric III of Denmark

Eric III Lamb was King of Denmark from 1137 until 1146. He was the grandson of Eric I and the nephew of Eric II, whom he succeeded on the throne. He abdicated in 1146, becoming the…

King Eric III of Denmark

1146 880 years ago

Imad ad-Din Zengi, Syrian ruler (born 1087)

Al-Malik al-Mansur Abu al-Mudhaffar Imad al-Din Zengi bin Aq Sunqur al-Hajib bin Abdullah, also romanized as Zangi, Zengui, Zenki, and Zanki, was a Turkoman atabeg of the Seljuk Em…

Imad ad-Din Zengi, Syrian ruler (born 1087)