1473 March 14, CORDOVA (Spain)
First massacre of New Christians (Marranos or Conversos). This was partly due to the populace's jealousy of the New Christians holding many important positions in the court and society. After the massacre, a decree was issued prohibiting them from living in Cordova. This process of jealousy, accusations, massacre and decree led to the accusations of heresy and, finally, to the Inquisition.