850

For the  American area code see area code 850.

Events
April 20 - Guntherus becomes Bishop of Cologne.
Montuko succeeds Nimmyo as emperor of Japan.
Louis II is crowned co-emperor with his father Lothair II.  
First recorded Viking attack on the Welsh coast. 
Births
Emperor Seiwa of Japan, 56th imperial ruler of Japan (b. 881)
Al Battani, Arab prince and astronomer (approximate date) (b. 929)
Arnulf of Carinthia, King of the East Franks (b. 899)
Harald Harfagre, King of Norway (b. 933) 
Deaths
Emperor Nimmyo of Japan (b. 910) 
Ramiro I of Astarius (b. 790?)

Category:850