Events April 20 - Pierre Trudeau becomes prime minister, replacing Lester Pearson June 25 - Federal election: Pierre Trudeau's Liberals win a majority September 26 - Daniel Johnson, Sr, Premier of Quebec, dies in office October 2 - Jean-Jacques Bertrand becomes premier of Quebec December 12 - Harry Strom becomes premier of Alberta, replacing Ernest Manning Births January 28 - Sarah McLachlan, musician March 30 - Céline Dion, singer December 17 - Paul Tracy, racing car driver Deaths September 26 - Daniel Johnson, Sr., Premier of Quebec