History
1137
General
Population: 337 Million*
- Entertainment: Start of performances by Provencal troubadour Marcabrun
- Science: Adelard of Bath writes about seeking natural causes for natural phenomena
- Deaths: Louis VI of France, Lothair of Saxony
Europe
- England: Rochester cathedral burns and is rebuilt
End of English famine
- France: Death of Louis VI of France – son Louis VII rules
- German States: Henry the Proud (Duke of Bavaria) also becomes Duke of Saxony
Emperor Lothar III dies
Mainz cathedral completed
- Scotland: Creation of bishopric of Aberdeen
- Wales: Gruffydd Prince of North Wales dies and is succeeded by Owain the Great
Middle East
- Antioch becomes vassal to Byzantium