On This Day

What Happened on July 20, 1054

Historical Events

  • Patriarch of Constantinople Michael Caerularius, as head of a Synod held in Constantinople excommunicates Cardinal Humbert of the Western church (Rome)
List of Years

About July 20, 1054

Day of the Week: Sunday
How Long Ago? 966 years, 9 months and 14 days
Leap Year: No

Star Sign: Cancer