Whitehall is also home to six other monuments. From north to south, these are of Prince George, Duke of Cambridge (Commander-in-Chief of the British Army), Liberal Party, Liberal Unionist Party and Unionists leader Spencer Cavendish, 8th Duke of Devonshire, Douglas Haig, 1st Earl Haig (known as the Earl Haig Memorial), Field Marshal Montgomery (commander of the 8th Army, the 21st Army Group and Chief of the Imperial General Staff), William Slim, 1st Viscount Slim, Commander of the 14th Army and Governor-General of Australia, and Alan Brooke, 1st Viscount Alanbrooke, Chief of the Imperial General Staff.