Legal Question in Family Law in Kentucky

The concern here would be whether his due process rights were violated. If you knew he was the father and never provided his name, or more importantly, if the adoptive parents knew that his identity and location were discoverable, but failed to try and notify him of the adoption, then a risk was created to the adoption. To have a case, he would have to challenge the adoption within one year of when he knew or should have known about the adoption.

However, I would not get too terribly concerned because even if he successfully challenged the adoption itself, that still would not decide the matter of custody. If the baby has been with the adoptive parents and provided for financially by them for more than six months (assuming she whent there as a baby) then the biological father would have to prove that it is best for her to be in his custody and that would be a hard thing to prove based on what you have reported here.