1140s

The 1140s was a decade of the Julian Calendar which began on January 1, 1140, and ended on December 31, 1149.

Events

1140

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1141

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1142

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1143

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1144

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1145

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1146

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1147

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1148

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1149

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Significant people

• Al-Muqtafi
• Pope Celestine II
• Pope Lucius II
• Pope Eugene III
• Al-Hafiz