Electoral history of Brian Mulroney he ended in third place on the fourth ballot, behind Joe Clark, who won the leadership, and Claude Wagner, who came in second. Following a leadership review at the 1983 Progressive Conservative convention, Clark triggered a leadership convention, in which he stood for re-election. Mulroney again entered the leadership race. This time, he defeated Clark and succeeded him as party leader. Electoral history of Brian Mulroney This article is the Electoral history of Brian Mulroney, the eighteenth Prime Minister of Canada. A conservative, he served one term as Prime Minister (1984-1993). He led the Progressive Conservative Party of Canada in
Brian Mulroney on Diefenbaker's leadership. Diefenbaker had reached his 70th birthday in 1965. Mulroney joined with most of his generation in supporting Camp and opposing Diefenbaker, but due to his past friendship with Diefenbaker, he attempted to stay out of the spotlight. With Camp's narrow victory, Diefenbaker called for a 1967 leadership convention in Toronto. Mulroney joined with Joe Clark and others in supporting former Justice minister E. Davie Fulton. Once Fulton dropped off the ballot, Mulroney helped in swinging most of his organization over to Robert Stanfield, who won. Mulroney, then 28, would soon become a chief adviser to the new