George Dempsey may refer to:
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George Dempsey (basketball) (1929–2017), American basketball player
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George Dempsey (cyclist)
George Dempsey (11 August 1905 – 3 August 1985) was an Australian cyclist. He competed in two events, the men's sprint and the 50 kilometres, at the 1924 Summer Olympics. After his career as a sprinter, Dempsey transitioned to six-day r ...
(1905–1985), Australian Olympic cyclist
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George Dempsey (diplomat), American diplomat
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George Dempsey (teacher), Irish teacher
{{hndis, Demppsey, George