This is a possible source:
The Ottawa Citizen; Publication Date: 1 May 1961; Publication Place: Ottawa, Ontario, Canada; URL: https://www.newspapers.com/image/456947539/?article=e047b553-1981-48ed-92f9-e3f178505c7c&focus=0.026675146%2C0.73680496%2C0.15033853%2C0.7545485&xid=3355
"The Ottawa Citizen", Ottawa, Canada, 1 May 1961, page 7, first column - under Obituary Title - Marie Louise Joseph, 78, widow of Francois Joseph, of 133 York St.
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