Six months ago, Kaleb Davis and his sister Rhenna were found in a hot minivan in Fleming County.
Rhenna survived, but Kaleb didn't.
A Grand jury eventually charged their mother Toni Barber with manslaughter and criminal abuse.
Their father, Ty Davis says he is angry his son will not be here to celebrate his 2nd birthday on Tuesday.
He says Barber knew what she was doing when she left the kids in the van.
Davis says God will never forgive her and neither will he.
Barber is scheduled back in court in March.