Nobody "ruled" England in 1827. At that time England was part of the United Kingdom of Great Britain and Ireland. The King of the United Kingdom in 1827 was George IV.
George III was king in 1810, however by this time he had gone completely mad and his son, Prince George, later, George IV, was ruling in his name.
william iv His daughter, Queen Elizabeth II from 1952 until now.
His niece, Victoria.
In 1827, the Prime Minister of the United Kingdom (which includes England) was Robert Jenkinson until April 10th, when he was replaced by George Canning. The Monarch at the time was King George IV.
King George IV was on the throne before King William IV.
William IV, I think.
George IV was king of England from29 January 1820 –26 June 1830.
His Grandson King George III.
Scotland was ruled by James IV of Scots. England and Wales was ruled by Henry VII of England (note that Wales was officially administered by the King of England's eldest son).
He lived in London proberly, in England which was the country he ruled
George IV