Joseph Maurice McDonald (July 14, 1917 – August 6, 1997) was an American mobster and a charter member of the Winter Hill Gang.

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McDonald was born in 1917 in Somerville, Massachusetts. He was of Scottish and Irish descent.

McDonald was one of the originators of the Irish/Italian Winter Hill Gang and was a close friend and mentor to mob bosses Buddy McLean and Howie Winter. A veteran of World War II, McDonald was a skilled contract killer. In 1963, he escaped from prison while serving a 12 to 18-year sentence for armed robbery. Along with twenty-one other associates, including Winter, McDonald was indicted on charges of fixing horse races in 1979. He subsequently went on to be a fugitive in Florida. Later, while on the lam, McDonald and associate, Johnny Martorano, murdered businessman Roger Wheeler in Tulsa, Oklahoma.^[1]

Joe had one brother, Leo McDonald, who was also a criminal affiliated with the Winter Hill Gang. McDonald died of a stroke in 1997.