The ten Prime Ministers are Louis St. Laurent, John Diefenbaker, Lester Pearson, Pierre Trudeau, Joe Clark, John Turner, Brian Mulroney, Kim Campbell, Jean Chrétien and Paul Martin. ###>Les dix premiers ministres sont Louis Saint-Laurent, John Diefenbaker, Lester Pearson, Pierre Trudeau, Joe Clark, John Turner, Brian Mulroney, Kim Campbell, Jean Chrétien et Paul Martin.