Who is the longest reigning British monarch?
- Queen Victoria
- King George III
- Queen Elizabeth II
Queen Elizabeth II has had the longest reign of any king or queen in the various kingdoms of the British Isles. She is the longest-reigning British monarch, and the longest-reigning female monarch in world history. According to Buckingham Palace, on 9 September 2015, at around 17:30 UTC+1, Elizabeth II surpassed the reign of her great-great-grandmother Victoria.
- King James VI