Learn the tech to trace your roots at the St. George Family History Expo, Feb. 26-27 at the Dixie Convention Center, 1835 Convention Center Drive. Bernie Gracy, who is a vice president of strategy and business development for a Fortune 500 company, will give the keynote address at 8 a.m. Feb. 26. The Expo will feature 100 classes and demonstrations, including using available technology to research the family tree. Registration is $75 for both days, $40 for one day or $12 per class. For information, go to www.fhexpos.com or call 801-829-3295. At the door, registration begins 7 a.m. Feb. 26 and 7:30 a.m. Feb. 27.