Question: What is the Lieutenant governor vicereines in Canada 's Start of Mandate for the Person that served as the 22nd Lieutenant Governor of Ontario from 1974 to 1980 ?

text: List of vicereines in Canada
Lieutenant governors
A total of twenty-four women have served , or are currently serving , as the lieutenant governor of a province . As of 3 May 2018 [ update ] , there are seven serving provincial vicereines in Canada .
This is a list of women who have served as vicereines in Canada. Canada is a constitutional monarchy with Queen Elizabeth II as the reigning Canadian monarch. As the Queen does not always reside in Canada, her daily responsibilities in the country are in the federal jurisdiction undertaken by the Governor General of Canada and by a lieutenant governor in each of the ten provincial jurisdictions. Collectively, these individuals are the Queen's official viceregal representatives; as women, they can be described as vicereines, the female variant of viceroy. This list also includes women who have served as commissioners, an office in each of Canada's three federal territories with similar function to provincial viceroys.
Name Province Start of mandate End of mandate Notes
Pauline McGibbon Ontario 10 April 1974 15 September 1980 First vicereine in Canadian history ; appointed Lieutenant Governor of Ontario by Governor General Jules Léger upon the advice of Prime Minister Pierre Trudeau
Pearl McGonigal Manitoba 23 October 1981 11 December 1986 First female lieutenant governor in Manitoba
Wilma Helen Hunley Alberta 22 January 1985 11 March 1991 First female lieutenant governor in Alberta
Sylvia Fedoruk Saskatchewan 7 September 1988 31 May 1994 First female lieutenant governor in Saskatchewan
Marion Reid Prince Edward Island 16 August 1990 30 August 1995 First female lieutenant governor in Prince Edward Island
Margaret McCain New Brunswick 21 June 1994 18 April 1997 First female lieutenant governor in New Brunswick
Lise Thibault Quebec 30 January 1997 7 June 2007 First female lieutenant governor in Quebec ; first person with a physical disability to serve as a viceroy in Canada
Marilyn Trenholme Counsell New Brunswick 18 April 1997 26 August 2003 Succeeded Margaret McCain as Lieutenant Governor of New Brunswick ; first woman to succeed another female vicereine in Canada
Hilary Weston Ontario 24 January 1997 7 March 2002
Lois Hole Alberta 11 February 2000 6 January 2005 Died while in office at the age of 75
Lynda Haverstock Saskatchewan 21 February 2000 1 August 2006
Myra Freeman Nova Scotia 17 May 2000 7 September 2006 First female lieutenant governor in Nova Scotia
Iona Campagnolo British Columbia 25 September 2001 30 September 2007 First female lieutenant governor in British Columbia
Barbara Oliver Hagerman Prince Edward Island 31 July 2006 15 August 2011
Mayann Francis Nova Scotia 7 September 2006 12 April 2012 Second Black Canadian to serve as a vicereine in Canada , after Governor General Michaëlle Jean
Judith Guichon British Columbia 2 November 2012 24 April 2018
Vaughn Solomon Schofield Saskatchewan 22 March 2012 21 March 2018
Elizabeth Dowdeswell Ontario 23 September 2014 incumbent
Jocelyne Roy-Vienneau New Brunswick 23 October 2014 incumbent
Lois Mitchell Alberta 12 June 2015 incumbent