Michael Reeve (Pembroke) Roy Gibson (Sidney Sussex) Armed forces Charles Cornwallis (Clare), Lieutenant General Oliver Cromwell (Sidney Sussex), Lord Protector Sir Richard Dearlove (Queens'/Pembroke), Head of Secret Intelligence Service Thomas Fairfax, 3rd Lord Fairfax of Cameron (St John's), Parliamentary commander-in-chief during the English Civil War Billy Fiske (Trinity Hall), Second World War RAF pilot Frank Ludlow (Sidney Sussex), botanist and Army officer Louis Mountbatten (Christ's), First Sea Lord Siegfried Sassoon (Clare), poet; Lieutenant, Sussex Yeomanry; awarded the Military Cross for actions during World War I Arthur Tedder (Magdalene), First World War RAF pilot Sir Peter Anthony Wall (Selwyn), Chief of General Staff, and Chief Royal Engineer Educationalists A–M Theodore Acland (King's), Headmaster of Norwich School Syed Ali Akbar (Peterhouse), major educator of Hyderabad State Frederick Attenborough (Emmanuel), Principal of the University of Leicester and the West London Institute of Higher Education John Haden Badley (Trinity), founder and first headmaster of Bedales School Isaac Barrow (Peterhouse), founder of King William's College St. Vincent Beechey (Caius), founder and first headmaster of Rossall School Frank Bell (Peterhouse), founder and first Chairman of the Bell Educational Trust Niels Bohr (Trinity), founder of the Institute of Theoretical Physics in Copenhagen Lee Bollinger (Clare Hall), President of Columbia University and the University of Michigan William Grant Broughton (unknown), founder of The King's School, Parramatta, Australia's first independent school Sir Dominic Cadbury (Trinity), Chancellor of the University of Birmingham Henry Cavendish (Peterhouse), co-founder of the Royal Institution Lord William Cavendish (Trinity), founder of Eastbourne College and Chancellor of London University and Cambridge University Sir William Cecil (St John's), responsible for revitalising Stamford School in 1548 Hugh Childers (Trinity), founder of the University of Melbourne Sir Samuel Curran (St John's), founder, first Principal and first Vice-chancellor of the University of Strathclyde Emily Davies (Girton), founder of Girton College, the first residential higher education institution for women C. D. Deshmukh (Jesus), Vice-chancellor of the University of Delhi Arthur Dunn (King's), founder and second master of Ludgrove School Henry Dunster (Magdalene), first president of Harvard Nathaniel Eaton (Trinity), first schoolmaster at Harvard John Eliot (Jesus), founder of Roxbury Latin School, the oldest school in North America Sir Christopher Frayling (Churchill), writer and educationalist Anthony Giddens (King's), Director of the London School of Economics Eli Gottlieb (St John's), Director of the Mandel Leadership Institute Sir Brandon Gough (Jesus), Chancellor of the University of East Anglia and Chairman of the Higher Education