Please answer the following question: - party is liberal - monarch is elizabeth ii - predecessor is william ralph campney ralph campney gaspard fauteux '' new constituency '' earl robert edwy ryerson rowe alfred johnson brooks wishart mclea robertson - governor general is roland michener jules leger - birth date is 25 december 1891 - branch is canadian expeditionary force - profession is lawyer - order is 21st 18th - death date is 28 may 1976 - office is lieutenant the senate leader of the opposition in the senate solicitor governor general of canada senator for brantford , ontario 22nd speaker of of the house of commons member of parliament ontario leader of the government in - term end is april 1963 june 20 , 1957 december 22 , 1967 june 10 11 , 1953 1953 1949 , 1974 february 2 , 1964 1957 - constituency is james elisha brown brantford city - unit is 4th battalion 2nd cycle corps - premier is john robarts bill davis - death place is toronto , ontario - birth place is toronto , ontario - successor is pauline leon balcer leon balcer louis-rene beaudoin louis-rene beaudoin '' constituency mills abolished '' mcgibbon john joseph connolly john thomas haig - primeminister is lester b. pearson louis st. laurent louis st. laurent - alma mater is university of toronto osgoode hall law school - appointer is louis st. laurent - battles is first world war - term start is july 1957 january 12 , 1954 june 12 , 1953 september 4 15 , 1949 1949 1935 , 1968 april 22 , 1963 1953 - image is william ross macdonald.jpg - rank is lieutenant Given the details above, guess who could this information be about.
Answer:
william ross macdonald