AQHA Professional Horsemen Jill and Murray both have produced multiple AQHA and NSBA World and Congress Champions horses and riders. Jill and Murray both are World Champions and they have shown in the all around events before starting their training careers. Their program is based in San Marcos, California but they travel nationwide to compete at the top level of competition. Their program is small and provides individualized attention to a select group of competitors and/or horses.