May 19 – an unusual darkening of the day sky was observed over the New England states and parts of Canada. This has never been explained, though clouds of smoke from massive forest fires are the most likely cause.[2]
^"Kings and Queens of Canada". aem. 11 August 2017. Retrieved 24 February 2021.
^"archive.ph". archive.ph. Archived from the original on 2017-08-06. Retrieved 2022-12-07.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
^Siggins, Maggie (2009). Marie-Anne : the extraordinary life of Louis Riel's grandmother. Toronto, Ontario. p. 3. ISBN978-1-55199-325-6. OCLC 869812439.{{cite book}}: CS1 maint: location missing publisher (link)