KnowraJohn DiefenbakerLinked fromLinked fromThe 4 pages that link to John Diefenbaker, each with the reason it gives.All 4Related 1Compared with 3Lester B. PearsonCompared with: He defeated Pearson’s Liberals in 1957 and led the government that Pearson later opposed.Progressive Conservative Party of CanadaRelated: His leadership brought the party a major breakthrough in western Canada.William Lyon Mackenzie KingCompared with: His later electoral success marked the end of the long Liberal dominance King had built.Louis St. LaurentCompared with: Diefenbaker’s electoral victory ended St. Laurent’s government and began a new Conservative administration.