Robert Walpole

Spencer Compton

Henry Pelham

Duke of Newcastle

Duke of Devonshire

Duke of Newcastle

John Stuart

George Grenville

Marquess of Rockingham

William Pitt the Elder

Duke of Grafton

Lord North

Marquess of Rockingham

William, Earl of Shelburne

William, Duke of Portland

William Pitt the Younger

Henry Addington

William Pitt the Younger

William Grenville

William, Duke of Portland

Spencer Perceval

Earl of Liverpool

George Canning

Viscount Goderich

Duke of Wellington

Earl Grey

William Lamb, Viscount Melbourne

Robert ‘Bobby’ Peel

William Lamb, Viscount Melbourne

Lord John Russell

Robert ‘Bobby’ Peel

Earl of Derby

Earl of Aberdeen

Viscount Palmerston

Earl of Derby

Viscount Palmerston

Lord John Russell

Earl of Derby

Benjamin Disraeli

William Gladstone

Benjamin Disraeli

William Gladstone

Marquess of Salisbury

William Gladstone

Marquess of Salisbury

Earl of Rosebery

Marquess of Salisbury

Arthur Balfour

Henry Campbell-Bannerman

Herbert Asquith

David Lloyd George

Andrew Bonar Law

Stanley Baldwin

James Ramsay Macdonald

Stanley Baldwin

James Ramsay Macdonald

Stanley Baldwin

Neville Chamberlain

Winston Churchill

Winston Churchill

Clement Attlee

Winston Churchill

Anthony Eden

Harold Macmillan

Alec Douglas-Home

Harold Wilson

Edward Heath

Harold Wilson

James Callaghan

Margaret Thatcher

John Major

Tony Blair

Gordon Brown