S_Baker; I don‘t know of any county in the province of Ontario, Canada by that name. There is however a town, just minutes from Hamilton, Ontario, nestled below the Niagara Escarpment by this name. Its character has changed from small, rural town of the 1970‘s to affluent bedroom community within commuting distance of major metropolitan centers - i.e. Toronto, Ontario. Are you interested in anyone or anything particular in Dundas, Ontario?