931 (CMXXXI)
was a common year starting on Saturday of the Julian calendar, the 931st year of the Common Era (CE) and Anno Domini (AD) designations, the 931st year of the 1st millennium, the 31st year of the 10th century, and the 2nd year of the 930s decade. As of the start of 931, the Gregorian calendar was
5 days ahead of the Julian calendar, which was the dominant calendar of the time.
Events
Births
Deaths