As Ewell’s and Billie’s oldest son, Mark Hatfield is the patriarch of the Hatfield family. He has a great sense of humor and a fiery temper to match; the slightest sign of disrespect from a McCoy will set him off. Mark owns hundreds of guns and is not afraid to use them. He is a natural entrepreneur who is willing to take risks, and folks revere him for his high-quality moonshine. He lives with his wife Brenda on a 300-acre farm in West Virginia, where they grow most of the ingredients used in his moonshine. They have three children, Billie Dawn, Marki and Craig, who are all doctors in West Virginia. They also have four grandchildren: Kaylee, Little Craig, Kinsey and Lydia.