These are the Prime Ministers of the UK since 1916
David Lloyd George 1916-1922,
Bonar Law 1922-1923,
Ramsay Macdonald 1931 - 1935,
Stanley Baldwin 1935 -1937,
Neville Chamberlain 1937- 1940,
Winston Churchill 1940 -1945,
Clement Attlee 1945-1951,
Winston Churchill 1951 - 1955,
Anthony Eden 1955 - 1957,
Harold Macmillan 1957-1963,
Alec Douglas-Home 1963-1964,
Harold Wilson 1964 - 1970,
Edward Heath 1970-1974,
Harold Wilson 1974 - 1976,
James Callaghan 1976 - 1979,
Margaret Thatcher 1979-1990,
John Major 1990 - 1997,
Tony Blair 1997 - 2007,
Gordon Brown 2007 - 2010,
David Cameron 2010 - 2016,
Theresa May 2016.
Take a look at that lot and pick who you think were the best and worst PMs.