Charles-Antoine-Ernest Gagnon died on 1901-06-11.
Johnny Gagnon died in 1984.
Adolphe Gagnon died in 1885.
Gustave Gagnon died in 1930.
Henri Gagnon died in 1961.
Ernest Gagnon died in 1915.
Lucien Gagnon died in 1843.
Ferdinand Gagnon died in 1886.
Édouard Gagnon died in 2007.
Joseph-William Gagnon died in 1929.
Pat Gagnon died on May 20, 1991.
Clarence Gagnon died on 1942-01-05.
Onésime Gagnon died on September 30, 1961 at the age of 72.