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- Howard McCurdy, the New Democratic Party's first African-Canadian Member of Parliament
- Eugene McNamara, poet, novelist, University of Windsor English Professor Emeritus
- Marco Marsan, author
- Jeff Martin, former guitarist and lead vocalist of The Tea Party
- Matt Martin, NHL player for the New York Islanders
- Paul Martin, Liberal former Prime Minister of Canada
- Paul Martin, Sr., longtime federal cabinet minister and father of the former PM
- Sheila Martin, wife of former Prime Minister Paul Martin
- Medo Martinello, former NLL lacrosse player, NLL & MILL lacrosse coach, IHL & NCAA hockey referee
- Brian Masse, politician
- Eddie Mio, former NHL hockey player
Read more about this topic: List Of People From Windsor, Ontario