found: Labels for locals, 2006(Ontario, Canada: Ontarian)
found: Language portal of Canada, viewed Apr. 27, 2015(Answers--Demonyms 8: Residents of Ontario are known as Ontarians)
found: Canadian subject headings, via WWW, July 15, 2015(Ontarians. UF Ontarioans. EQ Ontariens)
found: Dugas, J.-Y. Dictionnaire universel des gentilés en français, 2006(Ontario: Ontarien, Ontarienne; the former designation (19th century) Haut-Canadiens dates back to the time when Ontario was called Haut-Canada and Quebec was called Bas-Canada)
