Notable politicians who were once Chancellor include Robert Borden, Prime Minister of Canada, Roland Michener, Governor General of Canada, and provincial premiers Peter Lougheed and Charles Avery Dunning. Many alumni have gained international prominence for serving in government, including Prince Takamado, member of the Imperial House of Japan, and Kenneth O. Hall, the fifth Governor General of Jamaica. The 29th Governor General of Canada, David Johnston, was also a former graduate and faculty member of the university. Three Canadian premiers are also alumni of Queen's: William Aberhart, the 7th Premier of Alberta, Frank McKenna, the 27th Premier of New Brunswick, and Kathleen Wynne, the 25th Premier of Ontario. The 14th Premier of Alberta, Alison Redford, also attended the university for two years. Thomas Cromwell, a Justice of the Supreme Court of Canada, was a graduate of the university.