Which British prime minister had the longest term?
Sir Robert Walpole
William Ewart Gladstone
William Ewart Gladstone
William Ewart Gladstone
Harold Macmillan
William Ewart Gladstone
Harold Macmillan
Sir Robert Walpole
William Ewart Gladstone
Harold Macmillan
Edward Heath
Sir Robert Walpole
William Ewart Gladstone
Harold Macmillan
Edward Heath
Sir Robert Walpole
Winston Churchill
Edward Heath
Clement Attlee
Harold Macmillan
William Ewart Gladstone
Sir Robert Walpole
Winston Churchill
Edward Heath
Harold Macmillan
Clement Attlee
William Ewart Gladstone
Robert Walpole
Sir Robert Walpole
James Callaghan
Winston Churchill
Edward Heath
Harold Macmillan
Clement Attlee
Robert Walpole
William Ewart Gladstone
Sir Robert Walpole
James Callaghan
Winston Churchill
Benjamin Disraeli
Edward Heath
Harold Macmillan
Robert Walpole
Clement Attlee
Sir Winston Churchill
William Ewart Gladstone
Sir Robert Walpole
Margaret Thatcher
Winston Churchill
James Callaghan
Benjamin Disraeli
Edward Heath
Harold Macmillan
Robert Walpole
Clement Attlee
William Ewart Gladstone
Sir Robert Walpole
Sir Winston Churchill
Margaret Thatcher
Winston Churchill
Edward Heath
James Callaghan
Benjamin Disraeli
William Ewart Gladstone.
George Canning
Robert Walpole
Harold Macmillan
Clement Attlee
William Ewart Gladstone,
Sir Robert Walpole
Sir Winston Churchill
William Ewart Gladstone
Margaret Thatcher
Winston Churchill
David Lloyd George
Edward Heath
James Callaghan
George Canning
Robert Walpole
William Ewart Gladstone.
Harold Macmillan
Clement Attlee
Sir Robert Walpole
William Ewart Gladstone,
Margaret Thatcher
William Ewart Gladstone
Winston Churchill
David Lloyd George
Edward Heath
Sir Robert Walpole.
James Callaghan
Gladstone, Winston Churchill
Robert Walpole
Sir Winston Churchill
Gladstone
Harold Macmillan
William Ewart Gladstone.
George Canning
Margaret Thatcher
Sir Robert Walpole
Winston Churchill
William Ewart Gladstone,
David Lloyd George
Edward Heath
Gordon Brown
William Ewart Gladstone
James Callaghan
Gladstone
Robert Walpole
Sir Robert Walpole.
Gladstone, Winston Churchill
Harold Macmillan
William Ewart Gladstone.
Margaret Thatcher
Sir Robert Walpole
Gordon Brown
John Major
Winston Churchill
George Canning
David Lloyd George
Edward Heath
William Ewart Gladstone,
Gladstone
William Ewart Gladstone
Robert Walpole
Sir Robert Walpole.
Gladstone, Winston Churchill
Harold Macmillan
Gordon Brown
John Major
Margaret Thatcher
William Ewart Gladstone.
Sir Robert Peel
Winston Churchill
George Canning
Sir Robert Walpole
David Lloyd George
Edward Heath
Gladstone
William Ewart Gladstone,
Robert Walpole
William Ewart Gladstone
Lord Palmerston
Sir Robert Walpole.
Harold Macmillan
Gordon Brown
John Major
Margaret Thatcher
Gladstone, Winston Churchill
Sir Robert Peel
Gladstone
Winston Churchill
George Canning
David Lloyd George
Edward Heath
Sir Robert Walpole
William Ewart Gladstone.
Stanley Baldwin
Robert Walpole
William Ewart Gladstone,
William Ewart Gladstone
Gladstone, Benjamin Disraeli
Gordon Brown
John Major
William Ewart Gladstone II
Harold Macmillan.
Lord Palmerston
Sir Robert Walpole.
Harold Macmillan
Gladstone
Margaret Thatcher
Sir Robert Peel
Winston Churchill
George Canning
Edward Heath
Gladstone, Winston Churchill
Sir Robert Walpole
Stanley Baldwin
William Ewart Gladstone.
Robert Walpole
Gordon Brown
John Major
William Ewart Gladstone
William Ewart Gladstone,
Gladstone
Harold Macmillan
Sir Robert Walpole.
Gladstone, Benjamin Disraeli
Sir Robert Peel
Winston Churchill
George Canning
Edward Heath
Stanley Baldwin
Sir Robert Walpole
Robert Walpole
Gordon Brown
John Major
Benjamin Disraeli and Gladstone
Clement Attlee.
Gladstone, Winston Churchill
Gladstone