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David Hamilton of Cadzow (c. 1333 – c. 1392), 3rd Laird of Cadzow, Scottish nobleman •
David Hamilton (architect) (1768–1843), Scottish architect •
David Hamilton (bishop) (died 1523), Bishop of Argyll and Abbot of Dryburgh •
David Hamilton (businessman) (1923–2007), British businessman •
David Hamilton (diarist) (1663–1721), Scottish diarist and doctor to Queen Anne •
David Hamilton (psychologist) (1941-), American social psychologist •
David Henry Hamilton (1843–1929), Texas farmer, businessman, and statesman •
David James Hamilton (1849–1909), Scottish pathologist •
David Osborne Hamilton (1893–1953), American poet ==See also==