Dunnet's Corner is a community in the Canadian province of Ontario. It is in the town of Markstay-Warren. Motto: Ut Incepit Fidelis Sic Permanet (Latin: Loyal she began, loyal she remains) Official languages English (de facto) Capital Toronto Largest city Toronto Lieutenant-Governor James K. Bartleman Premier Dalton McGuinty (Liberal) Parliamentary representation  - House seats  - Senate seats 106 24 Area Total  - Land  - Water  (% of total)  Ranked 4th 1,076... Markstay-Warren is a town in the Canadian province of Ontario. ...