
Who was the longest-serving UK monarch before Queen Elizabeth II?
Queen Elizabeth II ascended the throne on February 6 1952 after the death of her father, King George VI.
She became the longest-serving British monarch in history in 2015. Her reign exceeded the reign of her great-great-grandmother Queen Victoria, who sat on the throne for 63 years and seven months.
Queen Victoria was born on 24 May 1819 and died on 22 January 1901. She was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until she died in 1901.
Source: Ghanafuo.com