Answer:
Queen Victoria is the longest reigning queen in all history. She reigned for over 63 years and 7 months. She was the monarch of the United Kingdom of Great Britain and Ireland from 20th June 1837 to 22nd January 1901.
Her granddaughter Queen Elizabeth II has been the queen for 60 years till 2012. She is the second longest reigning female British monarch in the world.
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