839 in history

Born in 839

Jun 13 Charles the Fat the Carolingian Emperor from 881 to 888. The youngest son of Louis the German and Hemma, Charles was a great-grandson of Charlemagne and was the last Carolingian to rule over a united empire
Jun 16 Rorgon I Count of Maine named for him. He was Count of Rennes from 819 and of Maine from 832 until his death