Weis Markets the title sponsor of this year’s Dundalk Heritage Fair   Dundalk, MD, 2017-Jun-24 — /EPR Retail News/ — Weis Markets recently donated $20,000 to the Dundalk Heritage Fair and will be the title sponsor of this year’s fair. Three Weis Markets managers presented the Dundalk Heritage Fair Association with a sponsorship check Friday, June 16. “Weis…