William Sinnott (14 August 1886 in Florida(?) –29 March 1965 in Miami Beach, Florida), who was awarded a Congressional Gold Medal in 1940 in recognition of his service to President Franklin D. Roosevelt during an assassination attempt on FDR in 1933. A New York City detective, Sinnott had guarded Roosevelt when he was New York governor and was vacationing in Miami at the time of the attack.
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