Cornwall, ON, Jun 26, 2012 — In Cornwall, Ontario, Clark's Shoes has been meeting footwear needs for customers on both sides of the border since 1896. Ross McDonald has spent over half a century running the store his maternal grandfather founded. For shoppers of a certain age, this is what buying shoes has always been like: helpful, personable service in a family-owned business. McDonald is retiring near the end of this month and a lot of his customers are feeling the loss. Lucy Martin dropped by the store earlier this month, when most everything was on sale and business was brisk.