NASHVILLE, Tenn. - A single-vehicle crash in Tennessee on Saturday night resulted in the death of the 27-year-old daughter of country music singer Hank Williams Jr., according to reports.Katherine Williams-Dunning was behind the wheel of a 2007 Chevy Tahoe, driving south on Highway 79 in Henry County, when the vehicle crossed the median and began rolling over, WSMV-TV of Nashville reported.COUNTRY MUSIC STAR GRANGER SMITH REFLECTS ON LIFE ONE YEAR AFTER LOSING SON IN TRAGIC ACCIDENTThe vehicle, which was towing a boat, crossed into the northbound lanes and came to a stop on the shoulder of the road, the report said.Williams-Dunning’s husband, Tyler Dunning, 29, was injured in the crash and airlifted to a hospital with unspecified.