Wyndell Greene’s wife and their two children died the Friday before Memorial Day when their SUV was rear-ended by a big rig on I-20 between Wills Point and Terrell. The SUV exploded in flames and only Greene survived. His critical burns kept him at Parkland and, later, at UT Southwestern hospital in Dallas. But on September 3rd, he was allowed to return to his Frisco home where friends and relatives helped him observe his 35th birthday. But then complications cropped up and Greene died on Saturday, 15 weeks after his family was killed.