Okay, so if we know who the child is, then it's probably not too much of a problem finding who the mother is. After all, I believe that child support is public record. Seems awfully strange that the mother wants to remain anonymous but revealed she was the mother of this child making it pretty easy to find out who she is. Or do you believe Hershal is not paying child support and she never sued him for it.
We don't know who the child is, just that the woman is the mother of one of his children.