What state are you in? Fathers have rights in some states the rights are the same as a married couple(some states Not All), it will depend on if your son is on the childs birth certificate. If he is then he can file for visitation. As a grandfather you cannot file for custody. Grandparents have some rights in some states but in this case you do not. The baby is only one month old. Grandparents rights and the fathers rights are two different issues' if the father is not on the childs birth certificate a paternity test will have to be taken prior to the father being able to file for visitation. The mother cannot keep the child away from the father because he is not working, but until a custody and or visitation is put in place though the court then she has the tight to deny the father visits.

