William Ewart Gladstone was a British statesman and Liberal politician, starting as Conservative MP for Newark and later becoming the leader of the Liberal Party.
In a career lasting more than 60 years, he was Prime Minister of the United Kingdom for 12 years, spread over four non-consecutive terms, beginning in 1868 and ending in 1894. He also was Chancellor of the Exchequer four times, for more than 12 years. Gladstone was also Leader of the House of Commons. He was a Member of Parliament (MP) for 60 years, from 1832 to 1845 and from 1847 to 1895; during that time he represented a total of five constituencies.