Arthur Wellesley, 1st Duke of Wellington - Graduated in 1787, became a prominent military leader and statesman, famously known for his victory at the Battle of Waterloo.
Horatio Kitchener, 1st Earl Kitchener - Graduated in 1871, served as a British Field Marshal and Secretary of State for War, notably remembered for his role in the First World War.
Bernard Montgomery, 1st Viscount Montgomery of Alamein - Graduated in 1908, a distinguished British Army officer who played a crucial role in the Second World War, particularly in the North African campaign.
Colin Powell - Graduated in 1958, served as the 65th United States Secretary of State and was a four-star general in the United States Army.