North Carolina congressman Richard Hudson recalled his final conversation with Cristina Grosu Biffle, the wife of NASCAR legend Greg Biffle, before Cristina, Greg and family died in a plane crash. "The last time I spoke with Cristina, just a couple of weeks ago, she reached out to ask how she could help with relief efforts in Jamaica," Hudson, 54, posted via X on Thursday, December 18. "That's who the Biffles were." Cristina and Greg were married in January 2023 and shared daughter Emma, 14. Greg was also the father of son Ryder, 4, from his previous marriage.