Greg Biffle, wife, Christina Grossu, son, Ryder, and daughter, Emma, whom he shared with ex-wife, Nicole Lunders, were killed in a tragic plane crash Thursday

Greg Biffle, along with his wife, kids, and three others, passed away in a devastating plane crash. Now, netizens are heartbroken over Greg's ex-wife, Nicole Lunders, who lost her daughter.

We are devastated by the loss of our loved ones. This tragedy has left all of our families heartbroken beyond words. Greg and Cristina were devoted parents and active philanthropists whose lives were centered around their young son Ryder and Greg’s daughter Emma (mother – Nicole Lunders).

On Thursday, tragedy struck the NASCAR community as news broke that former driver Greg Biffle, his wife and two children died in a plane crash in Statesville, North Carolina. The deaths have cast a shadow of grief on the friends and extended family of the Biffles.