Jim La Rue, Official Historian of La Rue County (and longtime Early Files columnist for The LaRue County Herald News), notes that Groundhog Hill gets its moniker from my maternal grandfather, Paul E. Enlow (1896-1976).
Papa, as we grandchildren call him (and pronounced Pop-Paw), used to say that the area now home to one of the world’s most fantastic gardens was “Groundhog Heaven” (I guess because it’s highly suitable for the habitation of groundhogs ... close to a creek, lots of holes, vegetation.