A man’s world was turned upside when he discovered that he wasn’t the biological father to his sons. Jay Skibbens, from Illinois, already had a sinking feeling when he mailed off two DNA kits. His sons were 15 months and 30 months old, and he suspected he wasn’t their biological father. “Finding out … completely shattered me,” Skibbens, 37, told Newsweek. “It also broke into a million pieces the definition I had of being a dad. I really questioned whether I was a dad anymore.”