John Marchi may refer to:
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John J. Marchi
John Joseph Marchi (May 20, 1921 – April 25, 2009) was an American attorney and jurist who represented Staten Island in the New York State Senate for 50 years. Marchi (pronounced MAR-key), a Republican, retired on December 31, 2006, from the ...
(1921–2009), American attorney and jurist
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John Peter Marchi (1663–1733), Venetian jurist
{{hndis, Marchi, John