What Happened in 1138
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- Mar 7 Conrad II von Hohenstaufen re-elected German king
- May 29 Anti-Pope Victor IV (Gregorio) submits himself to Pope Innocentius II
- Aug 22 English defeat the Scottish at Cowton Moor, Yorkshire. Banners of various saints carried into battle - led to the name Battle of the Standard
- Oct 11 Earthquake in Aleppo, Syria, kills an estimated 230,000
- Jan 25 Anacletus II [Pietro Pierleone], Jewish anti-pope (1130-38), dies
- Oct 28 Boleslaw III Wrymouth [scheefmond], Duke of Poland, dies at 52
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List of Years