Question: When was the chair of The Nineteenth Canadian Ministry born?
Context: The Twenty-Second Canadian Ministry was the second cabinet chaired by Prime Minister Pierre Trudeau.  It governed Canada from 3 March 1980 to 30 June 1984, including most of the 32nd Canadian Parliament.  The government was formed by the Liberal Party of Canada.  Trudeau was also Prime Minister in the Twentieth Canadian Ministry. The Third Canadian Ministry was the second cabinet chaired by Prime Minister Sir John A. Macdonald.  It governed Canada from 17 October 1878 to 6 June 1891, including the 4th, 5th, and 6th Canadian Parliaments, as well as the first three months of the 7th.  The government was formed by the Liberal-Conservative Party in coalition with the old Conservative Party of Canada.  Macdonald was also Prime Minister in the First Canadian Ministry. The Tenth Canadian Ministry was the second cabinet chaired by Prime Minister Sir Robert Borden.  It governed Canada from 12 October 1917 to 10 July 1920, including most of the 13th Canadian Parliament.  The government was formed by the Unionists, a war-time coalition between the old Conservative Party of Canada and some members of the Liberal Party of Canada.  Borden was also Prime Minister in the Ninth Canadian Ministry. The Ninth Canadian Ministry was the first cabinet chaired by Prime Minister Sir Robert Borden.  It governed Canada from 10 October 1911 to 12 October 1917, including only the 12th Canadian Parliament.  The government was formed by the old Conservative Party of Canada.  The Conservatives governed in coalition with the Liberal-Conservative Party until 12 October 1916 when the last Liberal-Conservative cabinet minister, Sam Hughes, was dismissed.  Borden was also Prime Minister in the Tenth Canadian Ministry, which he formed for the coalition government with the Liberals. The Nineteenth Canadian Ministry was the cabinet chaired by Prime Minister Lester B. Pearson.  It governed Canada from 22 April 1963 to 20 April 1968, including all of the 26th, and 27th Canadian Parliaments.  The government was formed by the Liberal Party of Canada. The First Canadian Ministry was the first cabinet chaired by Prime Minister Sir John A. Macdonald.  It governed Canada from 1 July 1867 to 5 November 1873, including all of the 1st Canadian Parliament as well as the first eight months of the 2nd.  The government was formed by the Liberal-Conservative Party in coalition with the old Conservative Party of Canada.  Macdonald was also Prime Minister in the Third Canadian Ministry. Lester Bowles "Mike" Pearson (23 April 1897 – 27 December 1972) was a Canadian scholar, statesman, soldier and diplomat, who won the Nobel Peace Prize in 1957 for organizing the United Nations Emergency Force to resolve the Suez Canal Crisis.  He was the 14th Prime Minister of Canada from 22 April 1963 to 20 April 1968, as the head of two back-to-back Liberal minority governments following elections in 1963 and 1965. The Twentieth Canadian Ministry was the first cabinet chaired by Prime Minister Pierre Trudeau.  It governed Canada from 20 April 1968 to 4 June 1979, including all of the 28th, 29th, and 30th Canadian Parliaments.  The government was formed by the Liberal Party of Canada.  Trudeau was also Prime Minister in the Twenty-Second Canadian Ministry. The Thirteenth Canadian Ministry was the second cabinet chaired by Prime Minister Arthur Meighen.  It governed Canada from 29 June 1926 to 25 September 1926, including only the last three months of the 15th Canadian Parliament, all cabinet ministers were acting cabinet ministers as Meighen hadn't been given the confidence of the house, and any cabinet ministers appointed by him would have had to resign their seats and run for re-election.  The government was formed by the old Conservative Party of Canada.  Meighen was also Prime Minister in the Eleventh Canadian Ministry. The Eleventh Canadian Ministry was the first cabinet chaired by Prime Minister Arthur Meighen.  It governed Canada from 10 July 1920 to 29 December 1921, including only the last year of the 13th Canadian Parliament.  The government was formed by the National Liberal and Conservative Party.  Meighen was also Prime Minister in the Thirteenth Canadian Ministry.
Answer: 23 April 1897