Joseph Sasseville Roy (21 August 1895 – 10 April 1970) was a Quebec businessman and political figure who represented Gaspé in the House of Commons of Canada as an Independent Conservative and then as an Independent member from 1940 to 1945.

[2] Roy distanced himself from the Conservatives in 1941 after disagreeing with them on the subject of conscription and subsequently joined the "Independent Group" of anti-conscription MPs led by Frédéric Dorion.

[1] During World War II, he was criticized by the Canadian military for raising the issue of German U-boat attacks in the Gulf of Saint Lawrence.

[4] In 1961, Sasseville Roy was nominated for the position of president of the Federal Progressive Conservative Association of Quebec but withdrew in favour of Luce Pelland-Sauvé, the widow of Paul Sauvé.

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