Which year did 3 kings reign in Britain?
1483- Edward IV who died leaving his 12 year old son Edward V on the throne who shortly afterwards was gone in mysterious circumstances to leave Richard III. So all three members of the house of York were on the throne in 1483 – in addition to the above answers George VI wasn’t coronated until 1937 so whether this makes the above answers wrong I don’t know. Also in both cases the ‘middle ‘ king (i.e. Edward v and edward viii) were never coronated at all and were two of the three monarchs ( Lady Jane Grey- although not accepted by some scholars as a queen) never to be coronated.
