Marie Angéline LeBeau was the daughter of Onésime “Oliver” LeBeau (1865–1945) and Angéline Montagne (1869-1917). She was born in Calumet, Michigan on December 7, 1910. She married Bernard W. Gagnon in Detroit on May 20, 1939.

For information about their family, please see his page.

Marie died in Detroit on July 18, 1940. You can visit her grave (virtually) here.