The daughter of country music legend Hank Williams Jr. has died in a car crash. Katherine Williams-Dunning was driving a 2007 Chevy Tahoe while towing a boat Saturday night in Tennessee. The SUV, she was driving crossed the median of the highway and began a “rollover sequence”. Her husband, 29-year-old Tyler Dunning was in the passenger seat of the SUV. 27-year-old Williams-Dunning was killed while her husband was flown to the hospital.