According to our records, this business is located at 3919 11th St. in Rockford (in Winnebago County), Illinois 61109, the location GPS coordinates are: 42.2173034 (latitude), -89.0721327 (longitude). Grandpa's Family Restaurant is categorized under Drive-In Restaurants (SIC code 5812). Known organization owner is Lisa Lowe. Current estimates show that the unit has a sales volume of $400,000 and staff of approximately 10 people. You can contact the company by phone at (815) 397-6177.