On 12 May 1960, Pope John appointed Fr William Power, the national chaplain of the English-speaking Canadian YCW as the bishop of the Diocese of Antigonish.
Significantly, this diocese was the home to the Antigonish Movement, a Canadian cooperative movement with origins in the 19th century.
Bishop William Edward Power (Catholic Hierarchy)
Obituary Rev. William Edward Power (Newspapers.com)
Antigonish Movement (Wikipedia)
Race Mathews, Jobs of our own, Pluto Press, 1999.