CS Knowledge Base

1347 (MCCCXLVII) was a common year starting on Monday of the Julian calendar, the 1347th year of the Common Era (CE) and Anno Domini (AD) designations, the 347th year of the 2nd millennium, the 47th year of the 14th century, and the 8th year of the 1340s decade. As of the start of 1347, the Gregorian calendar was 8 days ahead of the Julian calendar, which was the dominant calendar of the time.

• The Black Death ravages Europe (1347-1351)
• Roman Commoner Cola di Rienzo proclaims himself a new Roman dictator in Capitoline Hill in Rome; Pope Clement VI denounces him as a pagan and a heretic and he is driven out of the city by the end of the year